{"title":"Exhaust","description":"","products":[{"product_id":"irl-g8x-downpipes-g87-2023","title":"IRL G8X Downpipes M2 (G87 2023+)","description":"\u003cp\u003e\u003cspan\u003eUpgrade your vehicle's performance with IRL LLC downpipes, which alleviate back pressure from stock catalytic converters. By switching to our downpipes, your turbos will spool faster and reach peak power. A tuned S58 can see a 30HP boost with stock turbos. The flex pipe section reduces strain and vibrations caused by the downpipes. Other features include smooth bends for optimal airflow and a recommended professional installation. Resonated , Catless, 200-cel downpipes will cause a Check Engine Light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese products are designed for off road  purposes only It is \u003cstrong\u003eNOT\u003c\/strong\u003e designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"IRL","offers":[{"title":"3.5” Catless Maxflow","offer_id":45672053997766,"sku":"MS-0280-IRL-IRL L-3.5","price":615.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catted 400 Cel","offer_id":45672054030534,"sku":"IRL-G8X-400C","price":1612.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catted 200 Cel","offer_id":45672054063302,"sku":"MS-8152-IRL-IRL L-3”","price":805.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catless","offer_id":45672054096070,"sku":"MS-9276-IRL-IRL L-3”","price":703.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/G8xDownpipe.webp?v=1775011130"},{"product_id":"irl-g8x-downpipes-m3-g80-2021","title":"IRL G8X Downpipes M3 ( G80\/G81 2021+)","description":"\u003cp\u003e\u003cspan\u003eUpgrade your vehicle's performance with IRL LLC downpipes, which alleviate back pressure from stock catalytic converters. By switching to our downpipes, your turbos will spool faster and reach peak power. A tuned S58 can see a 30HP boost with stock turbos. The flex pipe section reduces strain and vibrations caused by the downpipes. Other features include smooth bends for optimal airflow and a recommended professional installation. Resonated , Catless, 200-cel downpipes will cause a Check Engine Light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese products are designed for off road  purposes only It is \u003cstrong\u003eNOT\u003c\/strong\u003e designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"IRL","offers":[{"title":"3.5” Catless Maxflow","offer_id":45672060190918,"sku":"MS-0280-IRL-IRL L-3.5","price":615.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catted 400 Cel","offer_id":45672060223686,"sku":"IRL-G8X-400C","price":1612.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catted 200 Cel","offer_id":45672060256454,"sku":"MS-8152-IRL-IRL L-3”","price":805.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catless","offer_id":45672060289222,"sku":"MS-9276-IRL-IRL L-3”","price":703.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/G8xDownpipe.webp?v=1775011130"},{"product_id":"irl-g8x-downpipes-m4-g82-g83-2021","title":"IRL G8X Downpipes M4 (G82\/G83 2021+)","description":"\u003cp\u003e\u003cspan\u003eUpgrade your vehicle's performance with IRL LLC downpipes, which alleviate back pressure from stock catalytic converters. By switching to our downpipes, your turbos will spool faster and reach peak power. A tuned S58 can see a 30HP boost with stock turbos. The flex pipe section reduces strain and vibrations caused by the downpipes. Other features include smooth bends for optimal airflow and a recommended professional installation. Resonated , Catless, 200-cel downpipes will cause a Check Engine Light.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese products are designed for off road  purposes only It is \u003cstrong\u003eNOT\u003c\/strong\u003e designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"IRL","offers":[{"title":"3.5” Catless Maxflow","offer_id":45672062419142,"sku":"MS-0280-IRL-IRL L-3.5","price":615.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catted 400 Cel","offer_id":45672062451910,"sku":"IRL-G8X-400C","price":1612.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catted 200 Cel","offer_id":45672062484678,"sku":"MS-8152-IRL-IRL L-3”","price":845.0,"currency_code":"AUD","in_stock":true},{"title":"3” Catless","offer_id":45672062517446,"sku":"MS-9276-IRL-IRL L-3”","price":615.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/G8xDownpipe.webp?v=1775011130"},{"product_id":"irl-midpipe-g82-g83-2021","title":"IRL Midpipe M4 (G82\/G83 2021+)","description":"\u003cp\u003e\u003cspan\u003eDiscover the IRL LLC G8x High Flow Single Midpipe, the ultimate performance and sound upgrade for your G8x. Our 3.5” midpipe is expertly engineered to enhance exhaust flow and optimize vehicle sound.\u003cbr\u003e\u003cbr\u003eCrafted from premium stainless steel, the IRL LLC High Flow Single Midpipe boasts unparalleled strength and longevity. Its mandrel-bent design ensures a uniform diameter for minimal constraints and maximum exhaust flow.\u003cbr\u003e\u003cbr\u003eComplete with all necessary hardware and a brace, this midpipe is ready for professional installation for top-quality results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003eThese products are designed for off road  purposes only It is \u003cstrong\u003eNOT\u003c\/strong\u003e designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\u003cspan\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"IRL","offers":[{"title":"Resonated","offer_id":45672015462598,"sku":"G80-1R","price":1100.0,"currency_code":"AUD","in_stock":true},{"title":"Non Resonated","offer_id":45672015495366,"sku":"G80-1NR","price":1100.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium","offer_id":45672015528134,"sku":"G80-1Ti","price":1467.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/IRLG80G81G82G83Midpipe.webp?v=1775012654"},{"product_id":"irl-midpipe-g80-2021","title":"IRL Midpipe M3 (G80\/G81 2021+)","description":"\u003cp\u003e\u003cspan\u003eDiscover the IRL LLC G8x High Flow Single Midpipe, the ultimate performance and sound upgrade for your G8x. Our 3.5” midpipe is expertly engineered to enhance exhaust flow and optimize vehicle sound.\u003cbr\u003e\u003cbr\u003eCrafted from premium stainless steel, the IRL LLC High Flow Single Midpipe boasts unparalleled strength and longevity. Its mandrel-bent design ensures a uniform diameter for minimal constraints and maximum exhaust flow.\u003cbr\u003e\u003cbr\u003eComplete with all necessary hardware and a brace, this midpipe is ready for professional installation for top-quality results.\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003eThese products are designed for off road  purposes only It is \u003cstrong\u003eNOT\u003c\/strong\u003e designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.  \u003c\/span\u003e\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"IRL","offers":[{"title":"Resonated","offer_id":45671967588550,"sku":"G80-1R","price":1100.0,"currency_code":"AUD","in_stock":true},{"title":"Non Resonated","offer_id":45672005337286,"sku":"G80-1NR","price":1100.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium","offer_id":45672010154182,"sku":"G80-1Ti","price":1467.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/IRLG80G81G82G83Midpipe.webp?v=1775012654"},{"product_id":"v2-modular-midpipe-g82-g83","title":"V2 Modular Midpipe M4 (G82\/G83)","description":"\u003ch1 dir=\"ltr\"\u003eV2 Modular\u003c\/h1\u003e\n\u003ch1 dir=\"ltr\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp dir=\"ltr\"\u003eWhen it comes to enhancing your G8x performance, the exhaust system plays a pivotal role. Among its components, the Midpipe stands out as a crucial piece of the puzzle.The V2  modular system  has proven benefits including improved power, sound, and the advantages of V-band connections.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe V2 modular  midpipe can offer several benefits over every midpipe currently on the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli value=\"1\" class=\"_listitem_1tncs_69\"\u003e\n\u003cb\u003e\u003cstrong class=\"_bold_1tncs_10\"\u003eIncreased Power \u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e the V2’s is designed to optimize exhaust flow, allowing your engine to breathe more freely this leads to noticeable gains in horsepower and torque.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"2\" class=\"_listitem_1tncs_69\"\u003e\n\u003cb\u003e\u003cstrong class=\"_bold_1tncs_10\"\u003eImproved Sound\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e  The V2’s Performance dramatically changes the S58’s exhaust note. Whether you're after a deep rumble or a high-pitched roar, the v2 can help you achieve the sound you're looking for.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"3\" class=\"_listitem_1tncs_69\"\u003e\n\u003cb\u003e\u003cstrong class=\"_bold_1tncs_10\"\u003eLightweight Materials\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e: Many aftermarket midpipes are made from lightweight materials like stainless steel or titanium, which can reduce overall vehicle weight and improve performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"4\" class=\"_listitem_1tncs_69\"\u003e\n\u003cb\u003e\u003cstrong class=\"_bold_1tncs_10\"\u003eCustomizable Options\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e: Modular systems allow for easy customization and upgrades. You can mix and match components to achieve your desired performance and sound characteristics.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor the best overall sound experience, we recommend pairing our Modular Midpipe with the OEM axle-back. While the Modular Midpipe is compatible with aftermarket axle-back systems, doing so may result in increased drone levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan class=\"_bold_1tncs_10\"\u003eThe V2 Modular Midpipe \u003c\/span\u003e\u003cspan\u003e consists of interchangeable components that allow you to customize your exhaust setup. This flexibility is beneficial for daily or track for those \u003c\/span\u003e\u003cspan\u003e who want to tweak their performance and sound based on their preferences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHARDWARE INCLUDED \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eEXTENDED CLEARANCE BRACE INCLUDED\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003ePROFESSIONAL  INSTALLATION IS RECOMMENDED\u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"IRL","offers":[{"title":"Titanium","offer_id":45672101019846,"sku":"MS-3471-V2 -IRL L-TIT","price":2200.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless","offer_id":45672101052614,"sku":"MS-4146-V2 -IRL L-STA","price":1982.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/v2midpipe.webp?v=1775090644"},{"product_id":"v2-modular-midpipe-g80-2021","title":"V2 Modular Midpipe M3 (G80\/G81 2021+)","description":"\u003ch1 dir=\"ltr\"\u003eV2 Modular\u003c\/h1\u003e\n\u003ch1 dir=\"ltr\"\u003e\n\u003cstrong\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/h1\u003e\n\u003cp dir=\"ltr\"\u003eWhen it comes to enhancing your G8x performance, the exhaust system plays a pivotal role. Among its components, the Midpipe stands out as a crucial piece of the puzzle.The V2  modular system  has proven benefits including improved power, sound, and the advantages of V-band connections.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eThe V2 modular  midpipe can offer several benefits over every midpipe currently on the market.\u003c\/span\u003e\u003c\/p\u003e\n\u003col\u003e\n\u003cli value=\"1\" class=\"_listitem_1tncs_69\"\u003e\n\u003cb\u003e\u003cstrong class=\"_bold_1tncs_10\"\u003eIncreased Power \u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e the V2’s is designed to optimize exhaust flow, allowing your engine to breathe more freely this leads to noticeable gains in horsepower and torque.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"2\" class=\"_listitem_1tncs_69\"\u003e\n\u003cb\u003e\u003cstrong class=\"_bold_1tncs_10\"\u003eImproved Sound\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e  The V2’s Performance dramatically changes the S58’s exhaust note. Whether you're after a deep rumble or a high-pitched roar, the v2 can help you achieve the sound you're looking for.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"3\" class=\"_listitem_1tncs_69\"\u003e\n\u003cb\u003e\u003cstrong class=\"_bold_1tncs_10\"\u003eLightweight Materials\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e: Many aftermarket midpipes are made from lightweight materials like stainless steel or titanium, which can reduce overall vehicle weight and improve performance.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli value=\"4\" class=\"_listitem_1tncs_69\"\u003e\n\u003cb\u003e\u003cstrong class=\"_bold_1tncs_10\"\u003eCustomizable Options\u003c\/strong\u003e\u003c\/b\u003e\u003cspan\u003e: Modular systems allow for easy customization and upgrades. You can mix and match components to achieve your desired performance and sound characteristics.\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eFor the best overall sound experience, we recommend pairing our Modular Midpipe with the OEM axle-back. While the Modular Midpipe is compatible with aftermarket axle-back systems, doing so may result in increased drone levels.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan class=\"_bold_1tncs_10\"\u003eThe V2 Modular Midpipe \u003c\/span\u003e\u003cspan\u003e consists of interchangeable components that allow you to customize your exhaust setup. This flexibility is beneficial for daily or track for those \u003c\/span\u003e\u003cspan\u003e who want to tweak their performance and sound based on their preferences.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eHARDWARE INCLUDED \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cstrong\u003eEXTENDED CLEARANCE BRACE INCLUDED\u003c\/strong\u003e \u003c\/span\u003e\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003e\u003cspan\u003e \u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003ePROFESSIONAL  INSTALLATION IS RECOMMENDED\u003c\/strong\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"IRL","offers":[{"title":"Titanium","offer_id":45672107442374,"sku":"MS-3471-V2 -IRL L-TIT","price":2200.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless","offer_id":45672107475142,"sku":"MS-4146-V2 -IRL L-STA","price":1982.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/v2midpipe.webp?v=1775090644"},{"product_id":"irl-v2-g87-midpipe","title":"IRL V2 M2 G87 Midpipe","description":"\u003cp\u003e\u003cspan\u003eThe IRL LLC G87 High Flow Single Midpipe is the ultimate performance and sound enhancement solution for your G87. With its high-quality stainless steel construction and mandrel-bent design, this 3.5” midpipe maximizes exhaust flow and improves the overall sound of your vehicle. Plus, all necessary hardware and braces are included for easy installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cbr\u003eProfessional installation recommended \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\u003cspan\u003eThese products are designed for off road  purposes only It is \u003cstrong\u003eNOT\u003c\/strong\u003e designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.  \u003c\/span\u003e\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. 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Sound characteristics will also change as muffler size is altered.\u003c\/span\u003e \u003c\/p\u003e\n\u003cdiv class=\"product__description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eIRL  Catback System Features\u003c\/strong\u003e \u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed with stainless steel\u003c\/li\u003e\n\u003cli\u003e24lbs Lighter than the OEM exhaust \u003c\/li\u003e\n\u003cli\u003eFully clamp on exhaust (no welding needed)\u003c\/li\u003e\n\u003cli\u003e100% REVERSABLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic exhaust valves for factory-like operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended exhaust Brace for added clearance \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e20 wtq gained over stock\u003c\/span\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"included-list\"\u003e\u003cstrong\u003eKIT INCLUDES\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCatback exhaust system\u003c\/li\u003e\n\u003cli\u003eClamps\/Hardware\u003c\/li\u003e\n\u003cli\u003e4x IRL Tips\u003c\/li\u003e\n\u003cli\u003e1x Remote\u003c\/li\u003e\n\u003cli\u003e1x Remote Receiver\u003c\/li\u003e\n\u003cli\u003e1x Extended Clerance Brace \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e **Individual Axleback units do NOT include a valve controller Unit** \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese products are for decoration purposes only and are intended to be mounted on a wall. It is \u003c\/span\u003e\u003cstrong\u003eNOT\u003c\/strong\u003e\u003cspan\u003e designed or intended to be used in any way that may violate any laws. IRL LLC will not be responsible for the use of Merchandise.  \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"IRL","offers":[{"title":"Black \/ Resonated","offer_id":45673028780230,"sku":"IRL CB-1BR","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Non resonated","offer_id":45673028812998,"sku":"IRL CB-1BNR","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ Resonated","offer_id":45673028845766,"sku":"IRL CB-1SR","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ Non resonated","offer_id":45673028878534,"sku":"IRL CB-1SNR","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon \/ Resonated","offer_id":45673028911302,"sku":"IRL CB-1CR","price":4397.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon \/ Non resonated","offer_id":45673028944070,"sku":"IRL CB-1CNR","price":4397.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt Blue \/ Resonated","offer_id":45673028976838,"sku":"IRL CB-1BR-1","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt Blue \/ Non resonated","offer_id":45673029009606,"sku":"IRL CB-1BR-2","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Raw Titanium \/ Resonated","offer_id":45673029042374,"sku":"IRL CB-1BR-1","price":4397.0,"currency_code":"AUD","in_stock":true},{"title":"Raw Titanium \/ Non resonated","offer_id":45673029075142,"sku":"IRL CB-1BR-2","price":4397.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/FullSizeRender_e2d8274e-b125-46e4-b50b-af3901dd0653.webp?v=1775095628"},{"product_id":"irl-v2-g82-g83-catback-valved-exhaust","title":"IRL V2 M4 G82\/G83 Catback Valved Exhaust","description":"\u003cp\u003e\u003cspan\u003ePresenting our all-new Stainless Steel catback exhaust for the G8X platform. 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Sound characteristics will also change as muffler size is altered.\u003c\/span\u003e \u003c\/p\u003e\n\u003cdiv class=\"product__description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eIRL  Catback System Features\u003c\/strong\u003e \u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed with stainless steel\u003c\/li\u003e\n\u003cli\u003e24lbs Lighter than the OEM exhaust \u003c\/li\u003e\n\u003cli\u003eFully clamp on exhaust (no welding needed)\u003c\/li\u003e\n\u003cli\u003e100% REVERSABLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic exhaust valves for factory-like operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended exhaust Brace for added clearance \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003e20 wtq gained over stock\u003c\/span\u003e \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"included-list\"\u003e\u003cstrong\u003eKIT INCLUDES\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCatback exhaust system\u003c\/li\u003e\n\u003cli\u003eClamps\/Hardware\u003c\/li\u003e\n\u003cli\u003e4x IRL Tips\u003c\/li\u003e\n\u003cli\u003e1x Remote\u003c\/li\u003e\n\u003cli\u003e1x Remote Receiver\u003c\/li\u003e\n\u003cli\u003e1x Extended Clerance Brace \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e **Individual Axleback units do NOT include a valve controller Unit** \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eThese products are for decoration purposes only and are intended to be mounted on a wall. 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If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"IRL","offers":[{"title":"Black \/ Resonated","offer_id":45673404170438,"sku":"IRL CB-1BR","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Non resonated","offer_id":45673404203206,"sku":"IRL CB-1BNR","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ Resonated","offer_id":45673404235974,"sku":"IRL CB-1SR","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ Non resonated","offer_id":45673404268742,"sku":"IRL CB-1SNR","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon \/ Resonated","offer_id":45673404301510,"sku":"IRL CB-1CR","price":4397.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon \/ Non resonated","offer_id":45673404334278,"sku":"IRL CB-1CNR","price":4397.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt Blue \/ Resonated","offer_id":45673404367046,"sku":"IRL CB-1BR-1","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt Blue \/ Non resonated","offer_id":45673404399814,"sku":"IRL CB-1BR-2","price":4251.0,"currency_code":"AUD","in_stock":true},{"title":"Raw Titanium \/ Resonated","offer_id":45673404432582,"sku":"IRL CB-1BR-1","price":4397.0,"currency_code":"AUD","in_stock":true},{"title":"Raw Titanium \/ Non resonated","offer_id":45673404465350,"sku":"IRL CB-1BR-2","price":4397.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/75C44AE1-FEFB-4C05-9F8E-E5D3095DF050.webp?v=1775096671"},{"product_id":"irl-g87-v2-axleback-system","title":"IRL M2 G87 V2 Axleback System","description":"\u003cp\u003e\u003cspan\u003eThe G87 platform now offers a comprehensive Stainless steel catback exhaust system. As per customer requests, the product utilizes Electronic exhaust valves for a factory-like experience. However, the original G8X valves only partially open, leaving something to be desired. For this reason, we have incorporated a valve controller to provide the option of fully opening your valves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cdiv class=\"product__description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eIRL  System Features\u003c\/strong\u003e \u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed with stainless steel\u003c\/li\u003e\n\u003cli\u003e24lbs Lighter than the OEM exhaust \u003c\/li\u003e\n\u003cli\u003eFully clamp on exhaust (no welding needed)\u003c\/li\u003e\n\u003cli\u003e100% REVERSABLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic exhaust valves for factory-like operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstrong\u003eKIT INCLUDES\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAxleback exhaust system\u003c\/li\u003e\n\u003cli\u003eClamps\/Hardware\u003c\/li\u003e\n\u003cli\u003e4x IRL Tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e**Individual Axleback units do NOT include a valve controller Unit**\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. 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If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"IRL","offers":[{"title":"Black \/ Stainless Steel","offer_id":45678424031430,"sku":"G80-AB-1B","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Titanium","offer_id":45678424064198,"sku":"G80-AB-1B-1","price":2659.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ Stainless Steel","offer_id":45678424096966,"sku":"G80-AB-1S","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ Titanium","offer_id":45678424129734,"sku":"G80-AB-1B-2","price":2659.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon \/ Stainless Steel","offer_id":45678424162502,"sku":"G80-AB-1C","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon \/ Titanium","offer_id":45678424195270,"sku":"G80-AB-1B-3","price":2659.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt Blue \/ Stainless Steel","offer_id":45678424228038,"sku":"G80-AB-1B","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt Blue \/ Titanium","offer_id":45678424260806,"sku":"G80-AB-1B-4","price":2659.0,"currency_code":"AUD","in_stock":true},{"title":"Raw Titanium \/ Stainless Steel","offer_id":45678424293574,"sku":"G80-AB-1B","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Raw Titanium \/ Titanium","offer_id":45678424326342,"sku":"G80-AB-1B-5","price":2659.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/7FEAFB01-5185-4998-984F-9FE4383C604B.webp?v=1775112604"},{"product_id":"irl-m4-g82-g83-v2-axleback-exhaust-system","title":"IRL M4 G82\/G83 V2 Axleback Exhaust System","description":"\u003cp\u003e\u003cspan\u003eintroducing our full Stainless steel Axleback exhaust system for the G8X platform, featuring Electronic exhaust valves for a factory-like operation. To ensure optimal performance, we recommend purchasing a valve controller, as the factory G8X valves do not open to full capacity. With this addition, you will have the option to open your valves 100% for an enhanced experience.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product__description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eIRL  Axleback System Features\u003c\/strong\u003e \u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed with stainless steel\u003c\/li\u003e\n\u003cli\u003eLighter than the OEM exhaust \u003c\/li\u003e\n\u003cli\u003eFully clamp on exhaust (no welding needed)\u003c\/li\u003e\n\u003cli\u003e100% REVERSABLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic exhaust valves for factory-like operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e **Individual Axleback units do NOT include a valve controller Unit** \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"IRL","offers":[{"title":"Black \/ Stainless Steel","offer_id":45678508769478,"sku":"G80-AB-1B","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Black \/ Titanium","offer_id":45678508802246,"sku":"G80-AB-1B-1","price":2659.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ Stainless Steel","offer_id":45678508835014,"sku":"G80-AB-1S","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ Titanium","offer_id":45678508867782,"sku":"G80-AB-1B-2","price":2659.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon \/ Stainless Steel","offer_id":45678508900550,"sku":"G80-AB-1C","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon \/ Titanium","offer_id":45678508933318,"sku":"G80-AB-1B-3","price":2659.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt Blue \/ Stainless Steel","offer_id":45678508966086,"sku":"G80-AB-1B","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt Blue \/ Titanium","offer_id":45678508998854,"sku":"G80-AB-1B-4","price":2659.0,"currency_code":"AUD","in_stock":true},{"title":"Raw Titanium \/ Stainless Steel","offer_id":45678509031622,"sku":"G80-AB-1B","price":2364.0,"currency_code":"AUD","in_stock":true},{"title":"Raw Titanium \/ Titanium","offer_id":45678509064390,"sku":"G80-AB-1B-5","price":2659.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/7FEAFB01-5185-4998-984F-9FE4383C604B.webp?v=1775112604"},{"product_id":"irl-m3-g80-full-modular-catback","title":"IRL M3 G80\/G81 Full Modular Catback","description":"\u003cp\u003e\u003cspan\u003eIntroducing the IRL Full Modular Catback the ultimate performance upgrade for the G80 M3.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilding on the success of our Modular Midpipe, this system is designed to maximize exhaust flow with a true single layout. Available in stainless steel or  titanium, it delivers performance gains you can feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for those pushing the limits \u003c\/span\u003ethe IRL Full Modular Catback strikes the perfect balance of power, sound, and precision without sacrificing drivability.\u003c\/p\u003e\n\u003cp\u003e Modular Catback does not include a valve controller kit.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Benefits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e13–25% increase in flow (depending on downpipe setup)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignificant weight savings with titanium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControlled cold starts via single-valve system\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngineered for enthusiasts who demand more, the IRL Full Modular Catback strikes the perfect balance of power, sound, and precision without sacrificing drivability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"IRL","offers":[{"title":"Stainless \/ 3.5 \/ Black","offer_id":45678531805382,"sku":"MS-6171-IRL-IRL L-STA-1","price":4280.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ 3.5 \/ Carbon","offer_id":45678531838150,"sku":"MS-6171-IRL-IRL L-STA-3","price":4280.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ 3.5 \/ Stainless","offer_id":45678531870918,"sku":"MS-6171-IRL-IRL L-STA-4","price":4280.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ 3.5 \/ Titanium","offer_id":45678531903686,"sku":"MS-6171-IRL-IRL L-STA-1","price":4280.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium \/ 3.5 \/ Black","offer_id":45678531936454,"sku":"MS-6171-IRL-IRL L-STA-2","price":4871.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium \/ 3.5 \/ Carbon","offer_id":45678531969222,"sku":"MS-6171-IRL-IRL L-STA-7","price":4871.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium \/ 3.5 \/ Stainless","offer_id":45678532001990,"sku":"MS-6171-IRL-IRL L-STA-8","price":4871.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium \/ 3.5 \/ Titanium","offer_id":45678532034758,"sku":"MS-6171-IRL-IRL L-STA-2","price":4871.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/81C2824E-DD39-4964-BE83-35F6BF2FAC83.webp?v=1775115425"},{"product_id":"irl-m4-g82-g83-full-modular-catback-copy","title":"IRL M4 G82\/G83 Full Modular Catback","description":"\u003cp\u003e\u003cspan\u003eIntroducing the IRL Full Modular Catback the ultimate performance upgrade for the G80 M3.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eBuilding on the success of our Modular Midpipe, this system is designed to maximize exhaust flow with a true single layout. Available in stainless steel or  titanium, it delivers performance gains you can feel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eDesigned for those pushing the limits \u003c\/span\u003ethe IRL Full Modular Catback strikes the perfect balance of power, sound, and precision without sacrificing drivability.\u003c\/p\u003e\n\u003cp\u003e Modular Catback does not include a valve controller kit.\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eKey Benefits:\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e13–25% increase in flow (depending on downpipe setup)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSignificant weight savings with titanium\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eControlled cold starts via single-valve system\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEngineered for enthusiasts who demand more, the IRL Full Modular Catback strikes the perfect balance of power, sound, and precision without sacrificing drivability.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"IRL","offers":[{"title":"Stainless \/ 3.5 \/ Black","offer_id":45678623097030,"sku":"MS-6171-IRL-IRL L-STA-1","price":4280.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ 3.5 \/ Carbon","offer_id":45678623129798,"sku":"MS-6171-IRL-IRL L-STA-3","price":4280.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ 3.5 \/ Stainless","offer_id":45678623162566,"sku":"MS-6171-IRL-IRL L-STA-4","price":4280.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless \/ 3.5 \/ Titanium","offer_id":45678623195334,"sku":"MS-6171-IRL-IRL L-STA-1","price":4280.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium \/ 3.5 \/ Black","offer_id":45678623228102,"sku":"MS-6171-IRL-IRL L-STA-2","price":4871.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium \/ 3.5 \/ Carbon","offer_id":45678623260870,"sku":"MS-6171-IRL-IRL L-STA-7","price":4871.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium \/ 3.5 \/ Stainless","offer_id":45678623293638,"sku":"MS-6171-IRL-IRL L-STA-8","price":4871.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium \/ 3.5 \/ Titanium","offer_id":45678623326406,"sku":"MS-6171-IRL-IRL L-STA-2","price":4871.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/81C2824E-DD39-4964-BE83-35F6BF2FAC83.webp?v=1775115425"},{"product_id":"irl-g87-v2-catback-exhaust","title":"IRL M2 G87 V2 Catback Exhaust","description":"\u003cp\u003e\u003cspan\u003eThe G87 platform now offers a comprehensive Stainless steel catback exhaust system. As per customer requests, the product utilizes Electronic exhaust valves for a factory-like experience. However, the original G8X valves only partially open, leaving something to be desired. For this reason, we have incorporated a valve controller to provide the option of fully opening your valves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003cspan\u003eDrone, anytime the muffler size is reduced from the OEM configuration, the risk of drone increases. This is highly subjective and can vary from user to user. Sound characteristics will also change as muffler size is altered.\u003c\/span\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cdiv class=\"product__description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eIRL Valved Catback System Features\u003c\/strong\u003e \u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed with stainless steel\u003c\/li\u003e\n\u003cli\u003e24lbs Lighter than the OEM exhaust \u003c\/li\u003e\n\u003cli\u003eFully clamp on exhaust (no welding needed)\u003c\/li\u003e\n\u003cli\u003e100% REVERSABLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic exhaust valves for factory-like operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended exhaust Brace for added clearance \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e20 wtq gained over stock\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstrong\u003eKIT INCLUDES\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCatback exhaust system\u003c\/li\u003e\n\u003cli\u003eClamps\/Hardware\u003c\/li\u003e\n\u003cli\u003e4x IRL Tips\u003c\/li\u003e\n\u003cli\u003e1 Remote\u003c\/li\u003e\n\u003cli\u003e1x Remote Receiver\u003c\/li\u003e\n\u003cli\u003e1x  Fuse tap connector \u003c\/li\u003e\n\u003cli\u003e1x Extended Clearance Brace \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e**Individual Axleback units do NOT include a valve controller Unit**\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"IRL","offers":[{"title":"Non Resonated \/ Black","offer_id":45678627684550,"sku":"MS-3037-IRL-IRL L-NON","price":3685.0,"currency_code":"AUD","in_stock":true},{"title":"Non Resonated \/ Stainless","offer_id":45678627717318,"sku":"MS-8092-IRL-IRL L-NON","price":4275.0,"currency_code":"AUD","in_stock":true},{"title":"Non Resonated \/ Carbon","offer_id":45678627750086,"sku":"MS-6825-IRL-IRL L-NON","price":4422.0,"currency_code":"AUD","in_stock":true},{"title":"Non Resonated \/ Raw Titanium","offer_id":45678627782854,"sku":"MS-2281-IRL-IRL L-NON","price":4717.0,"currency_code":"AUD","in_stock":true},{"title":"Non Resonated \/ Burnt Blue","offer_id":45678627815622,"sku":"MS-5371-IRL-IRL L-RES-2","price":3685.0,"currency_code":"AUD","in_stock":true},{"title":"Resonated \/ Black","offer_id":45678627848390,"sku":"MS-5371-IRL-IRL L-RES","price":3685.0,"currency_code":"AUD","in_stock":true},{"title":"Resonated \/ Stainless","offer_id":45678627881158,"sku":"MS-6989-IRL-IRL L-RES","price":4275.0,"currency_code":"AUD","in_stock":true},{"title":"Resonated \/ Carbon","offer_id":45678627913926,"sku":"MS-2979-IRL-IRL L-RES","price":4422.0,"currency_code":"AUD","in_stock":true},{"title":"Resonated \/ Raw Titanium","offer_id":45678627946694,"sku":"MS-1685-IRL-IRL L-RES","price":4717.0,"currency_code":"AUD","in_stock":true},{"title":"Resonated \/ Burnt Blue","offer_id":45678627979462,"sku":"MS-5371-IRL-IRL L-RES-1","price":3685.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/0CBDCEA9-A3BF-4AA8-8E81-2EE98123D6CC.webp?v=1775120319"},{"product_id":"irl-m2-g87-v2-axleback-system","title":"IRL M2 G87 V2 Axleback System","description":"\u003cp\u003e\u003cspan\u003eThe G87 platform now offers a comprehensive Stainless steel catback exhaust system. As per customer requests, the product utilizes Electronic exhaust valves for a factory-like experience. However, the original G8X valves only partially open, leaving something to be desired. For this reason, we have incorporated a valve controller to provide the option of fully opening your valves.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cbr\u003e \u003c\/p\u003e\n\u003cdiv class=\"product__description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eIRL  System Features\u003c\/strong\u003e \u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cul\u003e\n\u003cli\u003eConstructed with stainless steel\u003c\/li\u003e\n\u003cli\u003e24lbs Lighter than the OEM exhaust \u003c\/li\u003e\n\u003cli\u003eFully clamp on exhaust (no welding needed)\u003c\/li\u003e\n\u003cli\u003e100% REVERSABLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic exhaust valves for factory-like operation\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cstrong\u003eKIT INCLUDES\u003c\/strong\u003e\n\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eAxleback exhaust system\u003c\/li\u003e\n\u003cli\u003eClamps\/Hardware\u003c\/li\u003e\n\u003cli\u003e4x IRL Tips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e**Individual Axleback units do NOT include a valve controller Unit**\u003c\/strong\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"IRL","offers":[{"title":"Black","offer_id":45678710554822,"sku":"MS-8528-IRL-IRL L-BLA","price":2347.0,"currency_code":"AUD","in_stock":true},{"title":"Stainless","offer_id":45678710587590,"sku":"MS-3640-IRL-IRL L-STA","price":2347.0,"currency_code":"AUD","in_stock":true},{"title":"Titanium","offer_id":45678710620358,"sku":"MS-9809-IRL-IRL L-TIT","price":2641.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/63F8B6CF-B070-4738-9D44-DEEF0312D9E2_ea295033-eed7-4e73-a862-bd6c4c2f2057.webp?v=1775121179"},{"product_id":"irl-m3-g80-titanium-catback","title":"IRL M3 G80 Titanium Catback","description":"\u003cp\u003e\u003cspan\u003eThe G8X platform now has its own Titanium catback exhaust system, featuring Electronic exhaust valves for precise, factory like operation. Unlike the factory valves, which do not open completely, we have included a valve controller to give you full control over your valves, allowing for a 100% open option.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cdiv class=\"product__description rte\"\u003e\n\u003cp\u003e\u003cstrong\u003eIRL  Catback System Features\u003c\/strong\u003e \u003c\/p\u003e\n\u003cdiv class=\"included-list\"\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e60LBS Lighter than the OEM exhaust \u003c\/li\u003e\n\u003cli\u003eFully clamp on exhaust (no welding needed)\u003c\/li\u003e\n\u003cli\u003e100% REVERSABLE, always able to go back to stock at any time\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eElectronic exhaust valves for factory-like operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eExtended exhaust Brace for added clearance \u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003ePerformance gains over OEM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv class=\"included-list\"\u003e\u003cstrong\u003eKIT INCLUDES\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003eCatback exhaust system\u003c\/li\u003e\n\u003cli\u003eClamps\/Hardware\u003c\/li\u003e\n\u003cli\u003e4x IRL Tips\u003c\/li\u003e\n\u003cli\u003e1x Remote\u003c\/li\u003e\n\u003cli\u003e1x Remote Receiver\u003c\/li\u003e\n\u003cli\u003e1x Extended Clearance Brace \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003e **Individual Axleback units do NOT include a valve controller Unit** \u003c\/strong\u003e\u003c\/em\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. 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If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Default Title","offer_id":45691680882886,"sku":"BMW.G8X.M2.M3.M4.FF.400C.BR-JZYF","price":2249.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/BMW.G8X.M2.M3.M4.FF.400C.BR-JZYF.png?v=1775482961"},{"product_id":"400-cell-catted-downpipes-for-bmw-g87-m2-copy","title":"BMW G87 M2 Extended Chassis Brace","description":"\u003ch1\u003e\n\u003cstrong\u003eBMW G8X M2 \/ M3 \/ M4 – Extended Chassis Brace\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003cp\u003eNeed a new chassis brace for your larger G87 exhaust system? Order this!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*FITMENT*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eBMW G87 M2 ONLY!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Default Title","offer_id":45691684946118,"sku":"BMW.G87.CHAS.BRACE","price":229.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/image_71be0a87-1bc4-4119-a742-c784a436a62b.webp?v=1775484169"},{"product_id":"bmw-g87-extended-chassis-brace-copy","title":"BMW G80\/G81 M3 Extended Chassis Brace","description":"\u003ch1\u003e\n\u003cstrong\u003eBMW G8X M2 \/ M3 \/ M4 – Extended Chassis Brace\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003cp\u003eNeed a new chassis brace for your larger G80 exhaust system? Order here!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*FITMENT*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eG80\u003c\/p\u003e\n\u003cp\u003eG81\u003c\/p\u003e\n\u003cp\u003eG82\u003c\/p\u003e\n\u003cp\u003eG83\u003c\/p\u003e\n\u003cp\u003eDOES NOT FIT G87\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Default Title","offer_id":45691688190150,"sku":"BMW.G8X.CHAS.BRACE","price":229.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/image_71be0a87-1bc4-4119-a742-c784a436a62b.webp?v=1775484169"},{"product_id":"bmw-g80-g81-extended-chassis-brace-copy","title":"BMW G82\/G83 M4 Extended Chassis Brace","description":"\u003ch1\u003e\n\u003cstrong\u003eBMW G8X M2 \/ M3 \/ M4 – Extended Chassis Brace\u003c\/strong\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/h1\u003e\n\u003cp\u003eNeed a new chassis brace for your larger G80 exhaust system? Order here!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e*FITMENT*\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eG80\u003c\/p\u003e\n\u003cp\u003eG81\u003c\/p\u003e\n\u003cp\u003eG82\u003c\/p\u003e\n\u003cp\u003eG83\u003c\/p\u003e\n\u003cp\u003eDOES NOT FIT G87\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Default Title","offer_id":45691689074886,"sku":"BMW.G8X.CHAS.BRACE","price":149.99,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/image_71be0a87-1bc4-4119-a742-c784a436a62b.webp?v=1775484169"},{"product_id":"bmw-g80-g81-m3-3-0l-axleback-grade-5-titanium-titanium-4-0-inch-outlet-tips-valvetronic-designs-copy","title":"BMW G8x M3\/M4 Valved Sport Exhaust System","description":"\u003ch1 data-end=\"228\" data-start=\"186\"\u003eBMW G80 M3 \/ G82–G83 M4 Exhaust System\u003c\/h1\u003e\n\u003ch3 data-end=\"331\" data-start=\"229\"\u003eSingle 3.5\" Equal-Length Mid-Pipe + Optional Valved Axle-Back (T304 Stainless or Grade 5 Titanium)\u003c\/h3\u003e\n\u003ch2 data-end=\"344\" data-start=\"333\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-end=\"630\" data-start=\"345\"\u003eThe G80\/G82\/G83 is a phenomenal M car—its soundtrack just needs to catch up. Our single 3.5\" equal-length mid-pipe unlocks the character the S58 deserves without requiring changes to the OEM rear section. Add the Valvetronic Designs valved axle-back for even more presence and control.\u003c\/p\u003e\n\u003cp data-end=\"834\" data-start=\"632\"\u003eCompatible with OEM downpipes or free-flow front pipes, this system is engineered to deliver a higher-pitch, refined note with zero check-engine lights.\u003c\/p\u003e\n\u003ch3\u003eSound With Free Flow Downpipes:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/iVr7FWzcfMY?si=AocjShLv4eOoJy01\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSound With Stock Downpipes:\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/fbwp5_JUkDc?si=H6xBh3YBz3La4VZG\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"851\" data-start=\"836\"\u003eWhy It Works\u003c\/h2\u003e\n\u003cul data-end=\"1165\" data-start=\"852\"\u003e\n\u003cli data-end=\"941\" data-start=\"852\"\u003e\n\u003cp data-end=\"941\" data-start=\"854\"\u003e\u003cstrong data-end=\"878\" data-start=\"854\"\u003eEqual-length design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBalances exhaust pulses for a smoother, higher-frequency tone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"942\"\u003e\n\u003cp data-end=\"1045\" data-start=\"944\"\u003e\u003cstrong data-end=\"972\" data-start=\"944\"\u003eSingle 3.5\" mid-section:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized flow for improved response and power throughout the rev range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1165\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1165\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1070\" data-start=\"1048\"\u003eModular by design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePairs with OEM or aftermarket rear sections; upgrade path to our valved axle-back at any time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/0BAqgzQg3Rc?si=y52zvnUqAE_G3dvW\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1185\" data-start=\"1167\"\u003eSound \u0026amp; Control\u003c\/h2\u003e\n\u003cul data-end=\"1522\" data-start=\"1186\"\u003e\n\u003cli data-end=\"1267\" data-start=\"1186\"\u003e\n\u003cp data-end=\"1267\" data-start=\"1188\"\u003e\u003cstrong data-end=\"1213\" data-start=\"1188\"\u003eWith stock downpipes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNoticeably crisper, more engaging tone without drone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1459\" data-start=\"1268\"\u003e\n\u003cp data-end=\"1459\" data-start=\"1270\"\u003e\u003cstrong data-end=\"1311\" data-start=\"1270\"\u003eWith our valved axle-back (optional):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuad-chamber muffler and OEM-style valves deliver daily-driver civility closed, and an aggressive, motorsport edge opened—at the touch of a button.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1522\" data-start=\"1460\"\u003e\n\u003cp data-end=\"1522\" data-start=\"1462\"\u003e\u003cstrong data-end=\"1473\" data-start=\"1462\"\u003eNo CEL:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSystem is designed to avoid check-engine lights.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1549\" data-start=\"1524\"\u003eConstruction \u0026amp; Options\u003c\/h2\u003e\n\u003cul data-end=\"1874\" data-start=\"1550\"\u003e\n\u003cli data-end=\"1626\" data-start=\"1550\"\u003e\n\u003cp data-end=\"1626\" data-start=\"1552\"\u003e\u003cstrong data-end=\"1566\" data-start=\"1552\"\u003eMaterials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT304 stainless steel\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1594\" data-start=\"1588\"\u003eor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eultra-light Grade 5 titanium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1719\" data-start=\"1627\"\u003e\n\u003cp data-end=\"1719\" data-start=\"1629\"\u003e\u003cstrong data-end=\"1648\" data-start=\"1629\"\u003eWeight savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1678\" data-start=\"1655\"\u003e–57.8 lb (Titanium)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1706\" data-start=\"1682\"\u003e–24.7 lb (Stainless)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evs. factory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1827\" data-start=\"1720\"\u003e\n\u003cp data-end=\"1827\" data-start=\"1722\"\u003e\u003cstrong data-end=\"1740\" data-start=\"1722\"\u003eCraftsmanship:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision TIG welds, fully mandrel-bent tubing, and included cross brace for rigidity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1874\" data-start=\"1828\"\u003e\n\u003cp data-end=\"1874\" data-start=\"1830\"\u003e\u003cstrong data-end=\"1839\" data-start=\"1830\"\u003eTips:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePremium double-wall or single wall tips included.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1900\" data-start=\"1876\"\u003eValve Integration\u003c\/h2\u003e\n\u003cul data-end=\"2056\" data-start=\"1901\"\u003e\n\u003cli data-end=\"1978\" data-start=\"1901\"\u003e\n\u003cp data-end=\"1978\" data-start=\"1903\"\u003e\u003cstrong data-end=\"1931\" data-start=\"1903\"\u003eElectronic valve control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith included controller for rapid open\/close.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2056\" data-start=\"1979\"\u003e\n\u003cp data-end=\"2056\" data-start=\"1981\"\u003e\u003cstrong data-end=\"2010\" data-start=\"1981\"\u003eOEM integration available\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif you prefer factory valve control behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8iplxn-iifM?si=XzSoHGjHWO0D1HWE\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2068\" data-start=\"2058\"\u003eFitment\u003c\/h2\u003e\n\u003cul data-end=\"2163\" data-start=\"2069\"\u003e\n\u003cli data-end=\"2093\" data-start=\"2069\"\u003e\n\u003cp data-end=\"2093\" data-start=\"2071\"\u003e\u003cstrong data-end=\"2091\" data-start=\"2071\"\u003e2020+ BMW G80 M3\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2126\" data-start=\"2094\"\u003e\n\u003cp data-end=\"2126\" data-start=\"2096\"\u003e\u003cstrong data-end=\"2124\" data-start=\"2096\"\u003e2020+ BMW G82 M4 (Coupe)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2163\" data-start=\"2127\"\u003e\n\u003cp data-end=\"2163\" data-start=\"2129\"\u003e\u003cstrong data-end=\"2163\" data-start=\"2129\"\u003e2020+ BMW G83 M4 (Convertible)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2186\" data-start=\"2165\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul data-end=\"2509\" data-start=\"2187\"\u003e\n\u003cli data-end=\"2245\" data-start=\"2187\"\u003e\n\u003cp data-end=\"2245\" data-start=\"2189\"\u003eMid-pipe and axle-back can be installed independently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2388\" data-start=\"2246\"\u003e\n\u003cp data-end=\"2388\" data-start=\"2248\"\u003eWhen installing only a mid-pipe or axle-back,\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2344\" data-start=\"2294\"\u003emake the rear-section cut at the second dimple\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon the OEM pipe to ensure proper fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2441\" data-start=\"2389\"\u003e\n\u003cp data-end=\"2441\" data-start=\"2391\"\u003e100%\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2410\" data-start=\"2396\"\u003ereversible\u003c\/strong\u003e—return to stock at any time.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2441\" data-start=\"2389\"\u003e\u003ca title=\"G8x Install Guide\" href=\"https:\/\/youtu.be\/0wpjSUXVG2Y\" target=\"_blank\"\u003e\u003cstrong\u003eCLICK HERE FOR INSTALL GUIDE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2547\" data-start=\"2511\"\u003eCompatibility Notice (V3 Systems)\u003c\/h2\u003e\n\u003cul data-end=\"2762\" data-start=\"2548\"\u003e\n\u003cli data-end=\"2600\" data-start=\"2548\"\u003e\n\u003cp data-end=\"2600\" data-start=\"2550\"\u003e\u003cstrong data-end=\"2598\" data-start=\"2550\"\u003eV1\/V2 components are not compatible with V3.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2762\" data-start=\"2601\"\u003e\n\u003cp data-end=\"2762\" data-start=\"2603\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2622\" data-start=\"2607\"\u003eV3 mid-pipe\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes additional clearances at the downpipe connection and mid-section; small visible gaps prior to tightening are normal and by design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2782\" data-start=\"2764\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul data-end=\"2923\" data-start=\"2783\"\u003e\n\u003cli data-end=\"2829\" data-start=\"2783\"\u003e\n\u003cp data-end=\"2829\" data-start=\"2785\"\u003eSingle 3.5\" equal-length mid-pipe assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2845\" data-start=\"2830\"\u003e\n\u003cp data-end=\"2845\" data-start=\"2832\"\u003eCross brace\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2901\" data-start=\"2846\"\u003e\n\u003cp data-end=\"2901\" data-start=\"2848\"\u003eOptional: Valved axle-back with controller and tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2923\" data-start=\"2902\"\u003e\n\u003cp data-end=\"2923\" data-start=\"2904\"\u003eHardware and clamps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2942\" data-start=\"2925\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-end=\"3185\" data-start=\"2943\"\u003e\n\u003cli data-end=\"2994\" data-start=\"2943\"\u003e\n\u003cp data-end=\"2994\" data-start=\"2945\"\u003eTubing diameter: 3.5\" mid-pipe; 2.75\" axle-back\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3054\" data-start=\"2995\"\u003e\n\u003cp data-end=\"3054\" data-start=\"2997\"\u003eMaterials: T304 stainless steel\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3035\" data-start=\"3029\"\u003eor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGrade 5 titanium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3112\" data-start=\"3055\"\u003e\n\u003cp data-end=\"3112\" data-start=\"3057\"\u003eFinish: Brushed (Stainless) or raw\/brushed (Titanium)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3185\" data-start=\"3113\"\u003e\n\u003cp data-end=\"3185\" data-start=\"3115\"\u003eValves: Electronic, with remote controller (OEM integration available)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Brushed Steel (3.5 outlet)","offer_id":45696360612038,"sku":null,"price":3999.0,"currency_code":"AUD","in_stock":true},{"title":"Burnt (3.5 Outlet)","offer_id":45696360644806,"sku":null,"price":3999.0,"currency_code":"AUD","in_stock":true},{"title":"Black (3.5 Outlet)","offer_id":45696360677574,"sku":null,"price":3999.0,"currency_code":"AUD","in_stock":true},{"title":"Forget Carbon (4.0 Outlet)","offer_id":45696360710342,"sku":null,"price":3999.0,"currency_code":"AUD","in_stock":true},{"title":"Carbon Fibre (4.0 Outlet)","offer_id":45696360743110,"sku":null,"price":3999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/A7400202_845b0013-2b81-455e-ae21-c0948750c3e9.webp?v=1775610567"},{"product_id":"bmw-g8x-m3-m4-valved-sport-exhaust-system-copy","title":"BMW G8x M3\/M4 Equal Length Midpipe","description":"\u003ch1 data-end=\"228\" data-start=\"186\"\u003eBMW G80 M3 \/ G82–G83 M4 Exhaust System\u003c\/h1\u003e\n\u003ch3 data-end=\"331\" data-start=\"229\"\u003eSingle 3.5\" Equal-Length Mid-Pipe\u003c\/h3\u003e\n\u003ch2 data-end=\"344\" data-start=\"333\"\u003eOverview\u003c\/h2\u003e\n\u003cp data-end=\"630\" data-start=\"345\"\u003eThe G80\/G82\/G83 is a phenomenal M car—its soundtrack just needs to catch up. Our single 3.5\" equal-length mid-pipe unlocks the character the S58 deserves without requiring changes to the OEM rear section. Add the Valvetronic Designs valved axle-back for even more presence and control.\u003c\/p\u003e\n\u003cp data-end=\"834\" data-start=\"632\"\u003eCompatible with OEM downpipes or free-flow front pipes, this system is engineered to deliver a higher-pitch, refined note with zero check-engine lights.\u003c\/p\u003e\n\u003ch3\u003eSound With Free Flow Downpipes:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/iVr7FWzcfMY?si=AocjShLv4eOoJy01\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eSound With Stock Downpipes:\u003c\/h3\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/fbwp5_JUkDc?si=H6xBh3YBz3La4VZG\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"851\" data-start=\"836\"\u003eWhy It Works\u003c\/h2\u003e\n\u003cul data-end=\"1165\" data-start=\"852\"\u003e\n\u003cli data-end=\"941\" data-start=\"852\"\u003e\n\u003cp data-end=\"941\" data-start=\"854\"\u003e\u003cstrong data-end=\"878\" data-start=\"854\"\u003eEqual-length design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBalances exhaust pulses for a smoother, higher-frequency tone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1045\" data-start=\"942\"\u003e\n\u003cp data-end=\"1045\" data-start=\"944\"\u003e\u003cstrong data-end=\"972\" data-start=\"944\"\u003eSingle 3.5\" mid-section:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOptimized flow for improved response and power throughout the rev range.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1165\" data-start=\"1046\"\u003e\n\u003cp data-end=\"1165\" data-start=\"1048\"\u003e\u003cstrong data-end=\"1070\" data-start=\"1048\"\u003eModular by design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePairs with OEM or aftermarket rear sections; upgrade path to our valved axle-back at any time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/0BAqgzQg3Rc?si=y52zvnUqAE_G3dvW\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1185\" data-start=\"1167\"\u003eSound \u0026amp; Control\u003c\/h2\u003e\n\u003cul data-end=\"1522\" data-start=\"1186\"\u003e\n\u003cli data-end=\"1267\" data-start=\"1186\"\u003e\n\u003cp data-end=\"1267\" data-start=\"1188\"\u003e\u003cstrong data-end=\"1213\" data-start=\"1188\"\u003eWith stock downpipes:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eNoticeably crisper, more engaging tone without drone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1459\" data-start=\"1268\"\u003e\n\u003cp data-end=\"1459\" data-start=\"1270\"\u003e\u003cstrong data-end=\"1311\" data-start=\"1270\"\u003eWith our valved axle-back (optional):\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuad-chamber muffler and OEM-style valves deliver daily-driver civility closed, and an aggressive, motorsport edge opened—at the touch of a button.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1522\" data-start=\"1460\"\u003e\n\u003cp data-end=\"1522\" data-start=\"1462\"\u003e\u003cstrong data-end=\"1473\" data-start=\"1462\"\u003eNo CEL:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSystem is designed to avoid check-engine lights.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1549\" data-start=\"1524\"\u003eConstruction \u0026amp; Options\u003c\/h2\u003e\n\u003cul data-end=\"1874\" data-start=\"1550\"\u003e\n\u003cli data-end=\"1626\" data-start=\"1550\"\u003e\n\u003cp data-end=\"1626\" data-start=\"1552\"\u003e\u003cstrong data-end=\"1566\" data-start=\"1552\"\u003eMaterials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT304 stainless steel\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1594\" data-start=\"1588\"\u003eor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eultra-light Grade 5 titanium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1719\" data-start=\"1627\"\u003e\n\u003cp data-end=\"1719\" data-start=\"1629\"\u003e\u003cstrong data-end=\"1648\" data-start=\"1629\"\u003eWeight savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUp to\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1678\" data-start=\"1655\"\u003e–57.8 lb (Titanium)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1706\" data-start=\"1682\"\u003e–24.7 lb (Stainless)\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evs. factory.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1827\" data-start=\"1720\"\u003e\n\u003cp data-end=\"1827\" data-start=\"1722\"\u003e\u003cstrong data-end=\"1740\" data-start=\"1722\"\u003eCraftsmanship:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision TIG welds, fully mandrel-bent tubing, and included cross brace for rigidity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1874\" data-start=\"1828\"\u003e\n\u003cp data-end=\"1874\" data-start=\"1830\"\u003e\u003cstrong data-end=\"1839\" data-start=\"1830\"\u003eTips:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePremium double-wall or single wall tips included.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1900\" data-start=\"1876\"\u003eValve Integration\u003c\/h2\u003e\n\u003cul data-end=\"2056\" data-start=\"1901\"\u003e\n\u003cli data-end=\"1978\" data-start=\"1901\"\u003e\n\u003cp data-end=\"1978\" data-start=\"1903\"\u003e\u003cstrong data-end=\"1931\" data-start=\"1903\"\u003eElectronic valve control\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith included controller for rapid open\/close.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2056\" data-start=\"1979\"\u003e\n\u003cp data-end=\"2056\" data-start=\"1981\"\u003e\u003cstrong data-end=\"2010\" data-start=\"1981\"\u003eOEM integration available\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eif you prefer factory valve control behavior.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/8iplxn-iifM?si=XzSoHGjHWO0D1HWE\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2068\" data-start=\"2058\"\u003eFitment\u003c\/h2\u003e\n\u003cul data-end=\"2163\" data-start=\"2069\"\u003e\n\u003cli data-end=\"2093\" data-start=\"2069\"\u003e\n\u003cp data-end=\"2093\" data-start=\"2071\"\u003e\u003cstrong data-end=\"2091\" data-start=\"2071\"\u003e2020+ BMW G80 M3\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2126\" data-start=\"2094\"\u003e\n\u003cp data-end=\"2126\" data-start=\"2096\"\u003e\u003cstrong data-end=\"2124\" data-start=\"2096\"\u003e2020+ BMW G82 M4 (Coupe)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2163\" data-start=\"2127\"\u003e\n\u003cp data-end=\"2163\" data-start=\"2129\"\u003e\u003cstrong data-end=\"2163\" data-start=\"2129\"\u003e2020+ BMW G83 M4 (Convertible)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2186\" data-start=\"2165\"\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul data-end=\"2509\" data-start=\"2187\"\u003e\n\u003cli data-end=\"2245\" data-start=\"2187\"\u003e\n\u003cp data-end=\"2245\" data-start=\"2189\"\u003eMid-pipe and axle-back can be installed independently.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2388\" data-start=\"2246\"\u003e\n\u003cp data-end=\"2388\" data-start=\"2248\"\u003eWhen installing only a mid-pipe or axle-back,\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2344\" data-start=\"2294\"\u003emake the rear-section cut at the second dimple\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eon the OEM pipe to ensure proper fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2441\" data-start=\"2389\"\u003e\n\u003cp data-end=\"2441\" data-start=\"2391\"\u003e100%\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2410\" data-start=\"2396\"\u003ereversible\u003c\/strong\u003e—return to stock at any time.\u003cbr\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2441\" data-start=\"2389\"\u003e\u003ca title=\"G8x Install Guide\" href=\"https:\/\/youtu.be\/0wpjSUXVG2Y\" target=\"_blank\"\u003e\u003cstrong\u003eCLICK HERE FOR INSTALL GUIDE\u003c\/strong\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2547\" data-start=\"2511\"\u003eCompatibility Notice (V3 Systems)\u003c\/h2\u003e\n\u003cul data-end=\"2762\" data-start=\"2548\"\u003e\n\u003cli data-end=\"2600\" data-start=\"2548\"\u003e\n\u003cp data-end=\"2600\" data-start=\"2550\"\u003e\u003cstrong data-end=\"2598\" data-start=\"2550\"\u003eV1\/V2 components are not compatible with V3.\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2762\" data-start=\"2601\"\u003e\n\u003cp data-end=\"2762\" data-start=\"2603\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"2622\" data-start=\"2607\"\u003eV3 mid-pipe\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eincludes additional clearances at the downpipe connection and mid-section; small visible gaps prior to tightening are normal and by design.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2782\" data-start=\"2764\"\u003eWhat’s Included\u003c\/h2\u003e\n\u003cul data-end=\"2923\" data-start=\"2783\"\u003e\n\u003cli data-end=\"2829\" data-start=\"2783\"\u003e\n\u003cp data-end=\"2829\" data-start=\"2785\"\u003eSingle 3.5\" equal-length mid-pipe assembly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2845\" data-start=\"2830\"\u003e\n\u003cp data-end=\"2845\" data-start=\"2832\"\u003eCross brace\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2901\" data-start=\"2846\"\u003e\n\u003cp data-end=\"2901\" data-start=\"2848\"\u003eOptional: Valved axle-back with controller and tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2923\" data-start=\"2902\"\u003e\n\u003cp data-end=\"2923\" data-start=\"2904\"\u003eHardware and clamps\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2942\" data-start=\"2925\"\u003eSpecifications\u003c\/h2\u003e\n\u003cul data-end=\"3185\" data-start=\"2943\"\u003e\n\u003cli data-end=\"2994\" data-start=\"2943\"\u003e\n\u003cp data-end=\"2994\" data-start=\"2945\"\u003eTubing diameter: 3.5\" mid-pipe; 2.75\" axle-back\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3054\" data-start=\"2995\"\u003e\n\u003cp data-end=\"3054\" data-start=\"2997\"\u003eMaterials: T304 stainless steel\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"3035\" data-start=\"3029\"\u003eor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGrade 5 titanium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3112\" data-start=\"3055\"\u003e\n\u003cp data-end=\"3112\" data-start=\"3057\"\u003eFinish: Brushed (Stainless) or raw\/brushed (Titanium)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3185\" data-start=\"3113\"\u003e\n\u003cp data-end=\"3185\" data-start=\"3115\"\u003eValves: Electronic, with remote controller (OEM integration available)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Default Title","offer_id":45696360775878,"sku":null,"price":1999.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/A7400181_2adafdd0-1f6c-4605-8f4c-04117041937d.webp?v=1775611369"},{"product_id":"bmw-g87-m2-valved-sport-exhaust-system","title":"BMW G87 M2 Valved Sport Exhaust System","description":"\u003ch1 data-start=\"150\" data-end=\"196\"\u003e\u003cstrong data-start=\"152\" data-end=\"194\"\u003eBMW G87 M2 Valved Sport Exhaust System\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3 data-start=\"197\" data-end=\"273\"\u003eT304 Stainless Steel or Grade 5 Titanium – Equal Length Midpipe Design\u003c\/h3\u003e\n\u003chr data-start=\"275\" data-end=\"278\"\u003e\n\u003ch2 data-start=\"280\" data-end=\"297\"\u003e\u003cstrong data-start=\"283\" data-end=\"295\"\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-start=\"298\" data-end=\"734\"\u003eThe littlest M car just got a big upgrade. The Valvetronic Designs G87 M2 Valved Sport Exhaust transforms the factory-muted tone into a rich, aggressive soundtrack worthy of BMW’s newest M platform. Drawing from our proven G80 M3 equal length midpipe technology, this system delivers exceptional volume, improved tone, and a more engaging driving experience—tailored to the unique fitment needs of the G87’s shorter wheelbase.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSound with Free Flow Downpipes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/bOBuEovjQ7w?si=fEsoQF3lLreNj18y\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSound with Stock Downpipes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/i_0XSs9kdmI?si=G8-PPVatRDpk-R1W\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"741\" data-end=\"765\"\u003e\u003cstrong data-start=\"744\" data-end=\"763\"\u003eSound \u0026amp; Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"766\" data-end=\"1216\"\u003e\n\u003cli data-start=\"766\" data-end=\"894\"\u003e\n\u003cp data-start=\"768\" data-end=\"894\"\u003e\u003cstrong data-start=\"768\" data-end=\"793\"\u003eEqual Length Midpipe:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.5-inch free-flow design smooths tone, eliminates unwanted rasp, and enhances exhaust scavenging.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"895\" data-end=\"989\"\u003e\n\u003cp data-start=\"897\" data-end=\"989\"\u003e\u003cstrong data-start=\"897\" data-end=\"913\"\u003eValves Open:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUnrestricted, aggressive tone with powerful overrun and a high-RPM scream.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"990\" data-end=\"1091\"\u003e\n\u003cp data-start=\"992\" data-end=\"1091\"\u003e\u003cstrong data-start=\"992\" data-end=\"1010\"\u003eValves Closed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRefined, stock-like volume for comfortable commuting and early morning starts.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1092\" data-end=\"1216\"\u003e\n\u003cp data-start=\"1094\" data-end=\"1216\"\u003e\u003cstrong data-start=\"1094\" data-end=\"1123\"\u003eElectronic Valve Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIntegrated remote for rapid open\/close functionality, with optional OEM valve integration.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/Zx-PGmurFvw?si=eTqZCMTieUJM-zyN\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1223\" data-end=\"1255\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1253\"\u003ePerformance Engineering\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1256\" data-end=\"1700\"\u003e\n\u003cli data-start=\"1256\" data-end=\"1368\"\u003e\n\u003cp data-start=\"1258\" data-end=\"1368\"\u003e\u003cstrong data-start=\"1258\" data-end=\"1283\"\u003ePremium Construction:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAvailable in brushed\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1305\" data-end=\"1329\"\u003eT304 stainless steel\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eor lightweight\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"1345\" data-end=\"1365\"\u003eGrade 5 titanium\u003c\/strong\u003e.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1369\" data-end=\"1497\"\u003e\n\u003cp data-start=\"1371\" data-end=\"1394\"\u003e\u003cstrong data-start=\"1371\" data-end=\"1392\"\u003eWeight Reduction:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"1397\" data-end=\"1497\"\u003e\n\u003cli data-start=\"1397\" data-end=\"1442\"\u003e\n\u003cp data-start=\"1399\" data-end=\"1442\"\u003e\u003cstrong data-start=\"1399\" data-end=\"1412\"\u003eTitanium:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e55.8 lbs lighter than stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1445\" data-end=\"1497\"\u003e\n\u003cp data-start=\"1447\" data-end=\"1497\"\u003e\u003cstrong data-start=\"1447\" data-end=\"1467\"\u003eStainless Steel:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e26.0 lbs lighter than stock\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1498\" data-end=\"1590\"\u003e\n\u003cp data-start=\"1500\" data-end=\"1590\"\u003e\u003cstrong data-start=\"1500\" data-end=\"1519\"\u003eDirect Bolt-On:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eUses OEM mounting points and connects directly to factory downpipes.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1591\" data-end=\"1700\"\u003e\n\u003cp data-start=\"1593\" data-end=\"1700\"\u003e\u003cstrong data-start=\"1593\" data-end=\"1621\"\u003ePrecision Craftsmanship:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eTIG-welded for strength and durability, fully mandrel-bent for maximum flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/FfS4Ho1V95M?si=R57HSPK2D4Wkw5M1\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-start=\"1707\" data-end=\"1723\"\u003e\u003cstrong data-start=\"1710\" data-end=\"1721\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1724\" data-end=\"1748\"\u003e\n\u003cli data-start=\"1724\" data-end=\"1748\"\u003e\n\u003cp data-start=\"1726\" data-end=\"1748\"\u003e\u003cstrong data-start=\"1726\" data-end=\"1746\"\u003e2022+ BMW G87 M2\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1750\" data-end=\"1753\"\u003e\n\u003ch2 data-start=\"1755\" data-end=\"1772\"\u003e\u003cstrong data-start=\"1758\" data-end=\"1770\"\u003eFeatures\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1773\" data-end=\"2126\"\u003e\n\u003cli data-start=\"1773\" data-end=\"1835\"\u003e\n\u003cp data-start=\"1775\" data-end=\"1835\"\u003eEqual length 3.5-inch midpipe for improved tone and volume\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1836\" data-end=\"1903\"\u003e\n\u003cp data-start=\"1838\" data-end=\"1903\"\u003eChoice of T304 stainless steel or Grade 5 titanium construction\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1904\" data-end=\"1962\"\u003e\n\u003cp data-start=\"1906\" data-end=\"1962\"\u003eElectronic exhaust valves with included remote control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1963\" data-end=\"1997\"\u003e\n\u003cp data-start=\"1965\" data-end=\"1997\"\u003eOptional OEM valve integration\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1998\" data-end=\"2038\"\u003e\n\u003cp data-start=\"2000\" data-end=\"2038\"\u003eBeautiful, customizable exhaust tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2039\" data-end=\"2078\"\u003e\n\u003cp data-start=\"2041\" data-end=\"2078\"\u003eFully mandrel-bent for optimal flow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2079\" data-end=\"2126\"\u003e\n\u003cp data-start=\"2081\" data-end=\"2126\"\u003e100% reversible—return to stock at any time\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003chr data-start=\"2128\" data-end=\"2131\"\u003e\n\u003cp data-start=\"2133\" data-end=\"2155\"\u003e\u003cstrong data-start=\"2133\" data-end=\"2153\"\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul data-start=\"2156\" data-end=\"2460\"\u003e\n\u003cli data-start=\"2156\" data-end=\"2292\"\u003e\n\u003cp data-start=\"2158\" data-end=\"2292\"\u003eWhen installing\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2174\" data-end=\"2194\"\u003ejust the midpipe\u003c\/strong\u003e, make the cut at the OEM rear section between the first and second\u003cspan\u003e \u003c\/span\u003e\u003cem data-start=\"2262\" data-end=\"2270\"\u003edimple\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003efor proper fitment.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2293\" data-end=\"2460\"\u003e\n\u003cp data-start=\"2295\" data-end=\"2460\"\u003eOlder Valvetronic Designs systems (V1\/V2) are\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-start=\"2341\" data-end=\"2359\"\u003enot compatible\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ewith the latest V3 cat-back system. Upgrading to the V3 design is required for full compatibility.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Full System \/ Stainless Steel \/ Brushed Steel (3.5 Outlet)","offer_id":45697105854662,"sku":"BMW.G87.M2.VSES.BR.BRSH-1","price":4999.99,"currency_code":"AUD","in_stock":true},{"title":"Full System \/ Stainless Steel \/ Burnt (3.5 Outlet)","offer_id":45697105887430,"sku":"BMW.G87.M2.VSES.BR.BRSH-2","price":4999.99,"currency_code":"AUD","in_stock":true},{"title":"Full System \/ Stainless Steel \/ Black (3.5 Outlet)","offer_id":45697105920198,"sku":"BMW.G87.M2.VSES.BR.BRSH-3","price":4999.99,"currency_code":"AUD","in_stock":true},{"title":"Full System \/ Stainless 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System\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3 data-end=\"248\" data-start=\"164\"\u003eT304 Stainless Steel – 3\" Inlet, Dual 2.5\" Mandrel-Bent Pipes with Vacuum Valves\u003c\/h3\u003e\n\u003chr data-end=\"253\" data-start=\"250\"\u003e\n\u003ch2 data-end=\"272\" data-start=\"255\"\u003e\u003cstrong data-end=\"270\" data-start=\"258\"\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"688\" data-start=\"273\"\u003eThe\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"322\" data-start=\"277\"\u003eValvetronic Designs Valved Exhaust System\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efor the BMW F87 M2 unlocks the full potential of the N55 engine, delivering maximum sound when you want it and refined quietness when you don’t. Built from premium T304 stainless steel, the system connects to any downpipe and runs a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"582\" data-start=\"556\"\u003e3-inch primary section\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ebefore splitting into\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"641\" data-start=\"605\"\u003edual 2.5-inch mandrel-bent pipes\u003c\/strong\u003e, exiting through a set of premium quad tips.\u003c\/p\u003e\n\u003cp data-end=\"1006\" data-start=\"690\"\u003eThis unique split design accelerates exhaust gas flow for improved performance and a more engaging tone compared to traditional single-pipe systems. Vacuum-actuated valves provide rapid operation and proven long-term reliability, all controlled by a standalone module that allows valve control in any driving mode.\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/yKOZM5PcEE8?si=trUZMLD-1DDt-Yi3\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1034\" data-start=\"1013\"\u003e\u003cstrong data-end=\"1032\" data-start=\"1016\"\u003eWhy It Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1382\" data-start=\"1035\"\u003e\n\u003cli data-end=\"1166\" data-start=\"1035\"\u003e\n\u003cp data-end=\"1166\" data-start=\"1037\"\u003e\u003cstrong data-end=\"1068\" data-start=\"1037\"\u003eOptimized Dual-Pipe Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eSplitting into two 2.5\" pipes after the downpipe improves scavenging and enhances exhaust tone.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1271\" data-start=\"1167\"\u003e\n\u003cp data-end=\"1271\" data-start=\"1169\"\u003e\u003cstrong data-end=\"1193\" data-start=\"1169\"\u003eVacuum Valve System:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eReliable and responsive, with standalone control for operation at any time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1382\" data-start=\"1272\"\u003e\n\u003cp data-end=\"1382\" data-start=\"1274\"\u003e\u003cstrong data-end=\"1300\" data-start=\"1274\"\u003eImproved Flow \u0026amp; Sound:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eFlows more efficiently and sounds richer than OEM and many aftermarket options.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1387\" data-start=\"1384\"\u003e\n\u003ch2 data-end=\"1413\" data-start=\"1389\"\u003e\u003cstrong data-end=\"1411\" data-start=\"1392\"\u003eSound \u0026amp; Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1642\" data-start=\"1414\"\u003e\n\u003cli data-end=\"1490\" data-start=\"1414\"\u003e\n\u003cp data-end=\"1490\" data-start=\"1416\"\u003e\u003cstrong data-end=\"1432\" data-start=\"1416\"\u003eValves Open:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRaw, aggressive tone with maximum volume and character.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1563\" data-start=\"1491\"\u003e\n\u003cp data-end=\"1563\" data-start=\"1493\"\u003e\u003cstrong data-end=\"1511\" data-start=\"1493\"\u003eValves Closed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRefined, daily-drivable sound levels for comfort.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1642\" data-start=\"1564\"\u003e\n\u003cp data-end=\"1642\" data-start=\"1566\"\u003e\u003cstrong data-end=\"1592\" data-start=\"1566\"\u003eStandalone Controller:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eOperates independently of drive mode selection.\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/VfyrCqRE9is?si=sSQifE-m1JLmOgbs\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"1680\" data-start=\"1649\"\u003e\u003cstrong data-end=\"1678\" data-start=\"1652\"\u003eConstruction \u0026amp; Quality\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1991\" data-start=\"1681\"\u003e\n\u003cli data-end=\"1766\" data-start=\"1681\"\u003e\n\u003cp data-end=\"1766\" data-start=\"1683\"\u003e\u003cstrong data-end=\"1696\" data-start=\"1683\"\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBrushed T304 stainless steel for strength and corrosion resistance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1831\" data-start=\"1767\"\u003e\n\u003cp data-end=\"1831\" data-start=\"1769\"\u003e\u003cstrong data-end=\"1788\" data-start=\"1769\"\u003eWeight Savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.3 lb lighter than the factory exhaust.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1905\" data-start=\"1832\"\u003e\n\u003cp data-end=\"1905\" data-start=\"1834\"\u003e\u003cstrong data-end=\"1852\" data-start=\"1834\"\u003eCraftsmanship:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision TIG welds and fully mandrel-bent tubing.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1991\" data-start=\"1906\"\u003e\n\u003cp data-end=\"1991\" data-start=\"1908\"\u003e\u003cstrong data-end=\"1917\" data-start=\"1908\"\u003eTips:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBeautiful sleeve-style tips designed to complement the F87 rear fascia.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1996\" data-start=\"1993\"\u003e\n\u003ch2 data-end=\"2014\" data-start=\"1998\"\u003e\u003cstrong data-end=\"2012\" data-start=\"2001\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2049\" data-start=\"2015\"\u003e\n\u003cli data-end=\"2049\" data-start=\"2015\"\u003e\n\u003cp data-end=\"2049\" data-start=\"2017\"\u003e\u003cstrong data-end=\"2047\" data-start=\"2017\"\u003e2016–2018 BMW F87 M2 (N55)\u003c\/strong\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/I6X6e1QVNrk?si=u099hApMMOGkEeqC\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-end=\"2083\" data-start=\"2056\"\u003e\u003cstrong data-end=\"2081\" data-start=\"2059\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2202\" data-start=\"2084\"\u003e\n\u003cli data-end=\"2153\" data-start=\"2084\"\u003e\n\u003cp data-end=\"2153\" data-start=\"2086\"\u003eDirect bolt-on installation; no permanent modifications required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2202\" data-start=\"2154\"\u003e\n\u003cp data-end=\"2202\" data-start=\"2156\"\u003e100% reversible—return to stock at any time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2207\" data-start=\"2204\"\u003e\n\u003ch2 data-end=\"2233\" data-start=\"2209\"\u003e\u003cstrong data-end=\"2231\" data-start=\"2212\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2406\" data-start=\"2234\"\u003e\n\u003cli data-end=\"2280\" data-start=\"2234\"\u003e\n\u003cp data-end=\"2280\" data-start=\"2236\"\u003eT304 stainless steel valved exhaust system\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2334\" data-start=\"2281\"\u003e\n\u003cp data-end=\"2334\" data-start=\"2283\"\u003eVacuum-actuated valves with standalone controller\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2369\" data-start=\"2335\"\u003e\n\u003cp data-end=\"2369\" data-start=\"2337\"\u003eQuad sleeve-style exhaust tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2406\" data-start=\"2370\"\u003e\n\u003cp data-end=\"2406\" data-start=\"2372\"\u003eAll required clamps and hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2411\" data-start=\"2408\"\u003e\n\u003ch2 data-end=\"2436\" data-start=\"2413\"\u003e\u003cstrong data-end=\"2434\" data-start=\"2416\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2702\" data-start=\"2437\"\u003e\n\u003cli data-end=\"2479\" data-start=\"2437\"\u003e\n\u003cp data-end=\"2479\" data-start=\"2439\"\u003e\u003cstrong data-end=\"2458\" data-start=\"2439\"\u003eInlet Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3\" primary section\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2528\" data-start=\"2480\"\u003e\n\u003cp data-end=\"2528\" data-start=\"2482\"\u003e\u003cstrong data-end=\"2502\" data-start=\"2482\"\u003eOutlet Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eDual 2.5\" pipes to tips\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2567\" data-start=\"2529\"\u003e\n\u003cp data-end=\"2567\" data-start=\"2531\"\u003e\u003cstrong data-end=\"2544\" data-start=\"2531\"\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT304 stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2623\" data-start=\"2568\"\u003e\n\u003cp data-end=\"2623\" data-start=\"2570\"\u003e\u003cstrong data-end=\"2581\" data-start=\"2570\"\u003eValves:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eVacuum-actuated with standalone control\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2662\" data-start=\"2624\"\u003e\n\u003cp data-end=\"2662\" data-start=\"2626\"\u003e\u003cstrong data-end=\"2645\" data-start=\"2626\"\u003eWeight Savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e4.3 lb vs. OEM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2702\" data-start=\"2663\"\u003e\n\u003cp data-end=\"2702\" data-start=\"2665\"\u003e\u003cstrong data-end=\"2676\" data-start=\"2665\"\u003eFinish:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBrushed stainless steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Valvetronics","offers":[{"title":"(4) Brushed Steel (3.5\" Outlet)","offer_id":45722981040326,"sku":"BMW.F87.M2.VSES.BR.BRSH","price":3831.92,"currency_code":"AUD","in_stock":true},{"title":"(4) Burnt (3.5\" Outlet)","offer_id":45722981073094,"sku":"BMW.F87.M2.VSES.BR.BRT","price":3831.92,"currency_code":"AUD","in_stock":true},{"title":"(4) Black (3.5\" Outlet)","offer_id":45722981105862,"sku":"BMW.F87.M2.VSES.BR.BLK","price":3831.92,"currency_code":"AUD","in_stock":true},{"title":"(4) Forged Carbon Fiber  (3.5\" Outlet)","offer_id":45722981138630,"sku":"BMW.F87.M2.VSES.BR.FC","price":3831.92,"currency_code":"AUD","in_stock":true},{"title":"(4) Carbon Fiber 1x1 (3.5\" Outlet)","offer_id":45722981171398,"sku":"BMW.F87.M2.VSES.BR.RC","price":3831.92,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/A7400659.webp?v=1776232922"},{"product_id":"bmw-f80-m3-equal-length-valved-sport-exhaust-system","title":"BMW F80 M3 Equal Length Valved Sport Exhaust System","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/iHfweazxIII?si=KV7buZBhze4lR8Bt\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"167\" data-start=\"115\"\u003e\u003cstrong data-end=\"165\" data-start=\"117\"\u003eBMW F8X M3\/M4 Valved Cat-Back Exhaust System\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3 data-end=\"235\" data-start=\"168\"\u003eEqual-Length 2.75\" Mid-Section with H-Pipe and 3.5\" Axle-Back\u003c\/h3\u003e\n\u003cp data-end=\"280\" data-start=\"236\"\u003e\u003cem data-end=\"280\" data-start=\"236\"\u003e(T304 Stainless Steel or Grade 5 Titanium)\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-end=\"285\" data-start=\"282\"\u003e\n\u003ch2 data-end=\"304\" data-start=\"287\"\u003e\u003cstrong data-end=\"302\" data-start=\"290\"\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"678\" data-start=\"305\"\u003eThe S55 engine powering the BMW F8X M3 and M4 is a performance masterpiece, but its stock exhaust note has long been criticized for excessive rasp and a lack of tonal depth. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"535\" data-start=\"483\"\u003eValvetronic Designs Equal-Length Valved Cat-Back\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the definitive solution—eliminating the factory harshness and unlocking the rich, balanced sound the S55 was always capable of producing.\u003c\/p\u003e\n\u003cp data-end=\"1173\" data-start=\"680\"\u003eThis system features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"756\" data-start=\"703\"\u003e2.75-inch equal-length mid-section with an H-pipe\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeeding into a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"794\" data-start=\"772\"\u003e3.5-inch axle-back\u003c\/strong\u003e. The equal-length design smooths the exhaust tone across the rev range while preserving the aggressive character owners love. With valves open, gases exit freely from the passenger-side tips for maximum volume and performance. With valves closed, flow is routed through our quad-chamber muffler to the driver-side tips for a quieter, more refined note—ideal for daily driving.\u003c\/p\u003e\n\u003cp data-end=\"1288\" data-start=\"1175\"\u003eNo cutting or welding is required—this is a true\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1249\" data-start=\"1224\"\u003edirect bolt-on system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned to mount to factory points.\u003c\/p\u003e\n\u003cp data-end=\"1288\" data-start=\"1175\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/AwbRTFOi1mo?si=wKyXAmp6W9HurCcw\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1316\" data-start=\"1295\"\u003e\u003cstrong data-end=\"1314\" data-start=\"1298\"\u003eWhy It Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1583\" data-start=\"1317\"\u003e\n\u003cli data-end=\"1422\" data-start=\"1317\"\u003e\n\u003cp data-end=\"1422\" data-start=\"1319\"\u003e\u003cstrong data-end=\"1348\" data-start=\"1319\"\u003eEqual-Length Mid-Section:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBalances pulses for a cleaner, smoother tone without losing aggression.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1499\" data-start=\"1423\"\u003e\n\u003cp data-end=\"1499\" data-start=\"1425\"\u003e\u003cstrong data-end=\"1443\" data-start=\"1425\"\u003eH-Pipe Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eImproves scavenging for a fuller, more refined sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1583\" data-start=\"1500\"\u003e\n\u003cp data-end=\"1583\" data-start=\"1502\"\u003e\u003cstrong data-end=\"1526\" data-start=\"1502\"\u003eDual-Mode Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRaw and loud (open) or subdued and civilized (closed).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1588\" data-start=\"1585\"\u003e\n\u003ch2 data-end=\"1614\" data-start=\"1590\"\u003e\u003cstrong data-end=\"1612\" data-start=\"1593\"\u003eSound \u0026amp; Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1878\" data-start=\"1615\"\u003e\n\u003cli data-end=\"1716\" data-start=\"1615\"\u003e\n\u003cp data-end=\"1716\" data-start=\"1617\"\u003e\u003cstrong data-end=\"1633\" data-start=\"1617\"\u003eValves Open:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAggressive, free-breathing tone with reduced rasp and improved high-rpm clarity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1785\" data-start=\"1717\"\u003e\n\u003cp data-end=\"1785\" data-start=\"1719\"\u003e\u003cstrong data-end=\"1737\" data-start=\"1719\"\u003eValves Closed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStock-like sound levels for stealthy driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1878\" data-start=\"1786\"\u003e\n\u003cp data-end=\"1878\" data-start=\"1788\"\u003e\u003cstrong data-end=\"1817\" data-start=\"1788\"\u003eElectronic Valve Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes standalone controller; OEM integration available.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/LNseyKBqB4c?si=aaey2ZS6ZlNfxtqA\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1916\" data-start=\"1885\"\u003e\u003cstrong data-end=\"1914\" data-start=\"1888\"\u003eConstruction \u0026amp; Options\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2223\" data-start=\"1917\"\u003e\n\u003cli data-end=\"1981\" data-start=\"1917\"\u003e\n\u003cp data-end=\"1981\" data-start=\"1919\"\u003e\u003cstrong data-end=\"1933\" data-start=\"1919\"\u003eMaterials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT304 stainless steel\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1961\" data-start=\"1955\"\u003eor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGrade 5 titanium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2057\" data-start=\"1982\"\u003e\n\u003cp data-end=\"2057\" data-start=\"1984\"\u003e\u003cstrong data-end=\"2003\" data-start=\"1984\"\u003eWeight Savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–21.7 lb (Stainless) \/ –49.2 lb (Titanium) vs. OEM.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2148\" data-start=\"2058\"\u003e\n\u003cp data-end=\"2148\" data-start=\"2060\"\u003e\u003cstrong data-end=\"2078\" data-start=\"2060\"\u003eCraftsmanship:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision TIG welds and fully mandrel-bent tubing for maximum flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2223\" data-start=\"2149\"\u003e\n\u003cp data-end=\"2223\" data-start=\"2151\"\u003e\u003cstrong data-end=\"2160\" data-start=\"2151\"\u003eTips:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMultiple premium finish options to complement your M3 or M4.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2228\" data-start=\"2225\"\u003e\n\u003ch2 data-end=\"2246\" data-start=\"2230\"\u003e\u003cstrong data-end=\"2244\" data-start=\"2233\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2357\" data-start=\"2247\"\u003e\n\u003cli data-end=\"2277\" data-start=\"2247\"\u003e\n\u003cp data-end=\"2277\" data-start=\"2249\"\u003e\u003cstrong data-end=\"2275\" data-start=\"2249\"\u003e2015–2018 BMW M3 (F80)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2314\" data-start=\"2278\"\u003e\n\u003cp data-end=\"2314\" data-start=\"2280\"\u003e\u003cstrong data-end=\"2312\" data-start=\"2280\"\u003e2015–2020 BMW M4 Coupe (F82)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2357\" data-start=\"2315\"\u003e\n\u003cp data-end=\"2357\" data-start=\"2317\"\u003e\u003cstrong data-end=\"2355\" data-start=\"2317\"\u003e2015–2020 BMW M4 Convertible (F83)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-end=\"2355\" data-start=\"2317\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/M30lYzI0Tq0?si=YJdX74ohtc9Ugdjx\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2391\" data-start=\"2364\"\u003e\u003cstrong data-end=\"2389\" data-start=\"2367\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2683\" data-start=\"2392\"\u003e\n\u003cli data-end=\"2443\" data-start=\"2392\"\u003e\n\u003cp data-end=\"2443\" data-start=\"2394\"\u003eDirect bolt-on; no cutting or welding required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2492\" data-start=\"2444\"\u003e\n\u003cp data-end=\"2492\" data-start=\"2446\"\u003e100% reversible—return to stock at any time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2683\" data-start=\"2493\"\u003e\n\u003cp data-end=\"2683\" data-start=\"2495\"\u003e\u003cem data-end=\"2517\" data-start=\"2495\"\u003eNote for S55 Owners:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eOn free-flow\/race downpipes, “2k rpm rasp” may be present during low-rpm shifts. For the most refined tone, we recommend high-flow (200 cell) catalytic converters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2688\" data-start=\"2685\"\u003e\n\u003ch2 data-end=\"2714\" data-start=\"2690\"\u003e\u003cstrong data-end=\"2712\" data-start=\"2693\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2910\" data-start=\"2715\"\u003e\n\u003cli data-end=\"2756\" data-start=\"2715\"\u003e\n\u003cp data-end=\"2756\" data-start=\"2717\"\u003e2.75\" equal-length H-pipe mid-section\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2801\" data-start=\"2757\"\u003e\n\u003cp data-end=\"2801\" data-start=\"2759\"\u003e3.5\" axle-back with quad-chamber muffler\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2872\" data-start=\"2802\"\u003e\n\u003cp data-end=\"2872\" data-start=\"2804\"\u003eElectronic valve system with controller (OEM integration optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2910\" data-start=\"2873\"\u003e\n\u003cp data-end=\"2910\" data-start=\"2875\"\u003eAll necessary clamps and hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/VaFdvNKLGPQ?si=NTiGihorL4ViXjHv\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2940\" data-start=\"2917\"\u003e\u003cstrong data-end=\"2938\" data-start=\"2920\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"3280\" data-start=\"2941\"\u003e\n\u003cli data-end=\"3001\" data-start=\"2941\"\u003e\n\u003cp data-end=\"3001\" data-start=\"2943\"\u003e\u003cstrong data-end=\"2968\" data-start=\"2943\"\u003eMid-Section Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.75\" equal-length with H-pipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3034\" data-start=\"3002\"\u003e\n\u003cp data-end=\"3034\" data-start=\"3004\"\u003e\u003cstrong data-end=\"3027\" data-start=\"3004\"\u003eAxle-Back Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.5\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3093\" data-start=\"3035\"\u003e\n\u003cp data-end=\"3093\" data-start=\"3037\"\u003e\u003cstrong data-end=\"3050\" data-start=\"3037\"\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT304 stainless steel or Grade 5 titanium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3138\" data-start=\"3094\"\u003e\n\u003cp data-end=\"3138\" data-start=\"3096\"\u003e\u003cstrong data-end=\"3107\" data-start=\"3096\"\u003eValves:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eElectronic, rapid open\/close\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3139\"\u003e\n\u003cp data-end=\"3213\" data-start=\"3141\"\u003e\u003cstrong data-end=\"3160\" data-start=\"3141\"\u003eWeight Savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–21.7 lb (Stainless) \/ –49.2 lb (Titanium) vs. OEM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3280\" data-start=\"3214\"\u003e\n\u003cp data-end=\"3280\" data-start=\"3216\"\u003e\u003cstrong data-end=\"3227\" data-start=\"3216\"\u003eDesign:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuad-chamber muffler for refined closed-valve tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Stainless Steel \/ (4) Brushed Steel (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653453510,"sku":"BMW.F8X.M3.M4.VSES.BR.BRSH","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Brushed Steel (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724653486278,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BRSH","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Burnt (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653519046,"sku":"BMW.F8X.M3.M4.VSES.BR.BRT","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Burnt (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724653551814,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BRT","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Black (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653584582,"sku":"BMW.F8X.M3.M4.VSES.BR.BLK","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Black (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724653617350,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BLK","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) 1x1 Carbon Fiber (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653650118,"sku":"BMW.F8X.M3.M4.VSES.BR.RC","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) 1x1 Carbon Fiber (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724653682886,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.RC","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Forged Carbon Fiber (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653715654,"sku":"BMW.F8X.M3.M4.VSES.BR.FC","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Forged Carbon Fiber (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724653748422,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.FC","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Raw Titanium (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653781190,"sku":null,"price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Raw Titanium (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724653813958,"sku":null,"price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Brushed Steel (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653846726,"sku":"BMW.F8X.M3.M4.VSES.TI.BRSH","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Brushed Steel (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724653879494,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.BRSH","price":8515.4,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Burnt (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653912262,"sku":"BMW.F8X.M3.M4.VSES.TI.BRT","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Burnt (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724653945030,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.BRT","price":8515.4,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Black (3.5\" Outlet) \/ Full Exhaust","offer_id":45724653977798,"sku":"BMW.F8X.M3.M4.VSES.TI.BLK","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Black (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724654010566,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.BLK","price":8515.4,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) 1x1 Carbon Fiber (3.5\" Outlet) \/ Full Exhaust","offer_id":45724654043334,"sku":"BMW.F8X.M3.M4.VSES.TI.RC","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) 1x1 Carbon Fiber (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724654076102,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.RC","price":8515.4,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Forged Carbon Fiber (3.5\" Outlet) \/ Full Exhaust","offer_id":45724654108870,"sku":"BMW.F8X.M3.M4.VSES.TI.FC","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Forged Carbon Fiber (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724654141638,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.FC","price":8515.4,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Raw Titanium (3.5\" Outlet) \/ Full Exhaust","offer_id":45724654174406,"sku":"BMW.F8X.M3.M4.VSES.TI.TIBRT","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Raw Titanium (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724654207174,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.TIBRT","price":8515.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/image_95f5b1d3-e092-431a-8627-6693d03869e0.webp?v=1776250936"},{"product_id":"bmw-f80-m3-extended-chassis-brace","title":"BMW F80 M3 Extended Chassis Brace","description":"\u003cp\u003e\u003cspan\u003eNeed a new brace to fit your larger exhaust for your F80? Order this!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Default Title","offer_id":45724654502086,"sku":"BMW.F8X.CHAS.BRACE","price":212.87,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/image_fff664db-7efa-4ef7-bf9d-2b04e95ea97f.webp?v=1776252395"},{"product_id":"electronic-exhaust-valve-control-kit","title":"Electronic Exhaust Valve Control Kit","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/1NEL8ASolFw?si=QRBiiMClUrcst3cY\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003cp\u003eWelcome everybody to the Valvetronic Designs electronic control module. This system allows you to control your OEM or aftermarket exhaust valves with a touch of a button. There are two options for the kit, there is a single valve option and a dual valve option.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eApplicable to all exhaust systems with ELECTRONIC EXHAUST VALVES\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eEXAMPLES:\u003c\/p\u003e\n\u003cp\u003e- BMW G80 M3 (2 Valve motor kit needed)\u003c\/p\u003e\n\u003cp\u003e- BMW F30 320i (1 Valve motor kit needed)\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eIf you ordered an F chassis exhaust for your F30 320i BMW which does not have an exhaust valve, you will use this kit to restore functionality and allow operation of the exhaust valve from within the vehicle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"1 Valve Actuator + 1 Valve to controller wire","offer_id":45724657057990,"sku":"VTD.EVH","price":425.76,"currency_code":"AUD","in_stock":true},{"title":"2 Valve Actuators + 2 Valve to controller wires","offer_id":45724657090758,"sku":"VTD.EVH.2","price":567.68,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/image_276f3efd-33f3-4ca0-ad4c-d4bf3a308a37.jpg?v=1776252597"},{"product_id":"bmw-f82-f83-m4-equal-length-valved-sport-exhaust-system","title":"BMW F82\/F83 M4 Equal Length Valved Sport Exhaust System","description":"\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/iHfweazxIII?si=KV7buZBhze4lR8Bt\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch1 data-end=\"167\" data-start=\"115\"\u003e\u003cstrong data-end=\"165\" data-start=\"117\"\u003eBMW F8X M3\/M4 Valved Cat-Back Exhaust System\u003c\/strong\u003e\u003c\/h1\u003e\n\u003ch3 data-end=\"235\" data-start=\"168\"\u003eEqual-Length 2.75\" Mid-Section with H-Pipe and 3.5\" Axle-Back\u003c\/h3\u003e\n\u003cp data-end=\"280\" data-start=\"236\"\u003e\u003cem data-end=\"280\" data-start=\"236\"\u003e(T304 Stainless Steel or Grade 5 Titanium)\u003c\/em\u003e\u003c\/p\u003e\n\u003chr data-end=\"285\" data-start=\"282\"\u003e\n\u003ch2 data-end=\"304\" data-start=\"287\"\u003e\u003cstrong data-end=\"302\" data-start=\"290\"\u003eOverview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp data-end=\"678\" data-start=\"305\"\u003eThe S55 engine powering the BMW F8X M3 and M4 is a performance masterpiece, but its stock exhaust note has long been criticized for excessive rasp and a lack of tonal depth. The\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"535\" data-start=\"483\"\u003eValvetronic Designs Equal-Length Valved Cat-Back\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eis the definitive solution—eliminating the factory harshness and unlocking the rich, balanced sound the S55 was always capable of producing.\u003c\/p\u003e\n\u003cp data-end=\"1173\" data-start=\"680\"\u003eThis system features a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"756\" data-start=\"703\"\u003e2.75-inch equal-length mid-section with an H-pipe\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003efeeding into a\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"794\" data-start=\"772\"\u003e3.5-inch axle-back\u003c\/strong\u003e. The equal-length design smooths the exhaust tone across the rev range while preserving the aggressive character owners love. With valves open, gases exit freely from the passenger-side tips for maximum volume and performance. With valves closed, flow is routed through our quad-chamber muffler to the driver-side tips for a quieter, more refined note—ideal for daily driving.\u003c\/p\u003e\n\u003cp data-end=\"1288\" data-start=\"1175\"\u003eNo cutting or welding is required—this is a true\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1249\" data-start=\"1224\"\u003edirect bolt-on system\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003edesigned to mount to factory points.\u003c\/p\u003e\n\u003cp data-end=\"1288\" data-start=\"1175\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/AwbRTFOi1mo?si=wKyXAmp6W9HurCcw\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1316\" data-start=\"1295\"\u003e\u003cstrong data-end=\"1314\" data-start=\"1298\"\u003eWhy It Works\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1583\" data-start=\"1317\"\u003e\n\u003cli data-end=\"1422\" data-start=\"1317\"\u003e\n\u003cp data-end=\"1422\" data-start=\"1319\"\u003e\u003cstrong data-end=\"1348\" data-start=\"1319\"\u003eEqual-Length Mid-Section:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eBalances pulses for a cleaner, smoother tone without losing aggression.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1499\" data-start=\"1423\"\u003e\n\u003cp data-end=\"1499\" data-start=\"1425\"\u003e\u003cstrong data-end=\"1443\" data-start=\"1425\"\u003eH-Pipe Design:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eImproves scavenging for a fuller, more refined sound.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1583\" data-start=\"1500\"\u003e\n\u003cp data-end=\"1583\" data-start=\"1502\"\u003e\u003cstrong data-end=\"1526\" data-start=\"1502\"\u003eDual-Mode Operation:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eRaw and loud (open) or subdued and civilized (closed).\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"1588\" data-start=\"1585\"\u003e\n\u003ch2 data-end=\"1614\" data-start=\"1590\"\u003e\u003cstrong data-end=\"1612\" data-start=\"1593\"\u003eSound \u0026amp; Control\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"1878\" data-start=\"1615\"\u003e\n\u003cli data-end=\"1716\" data-start=\"1615\"\u003e\n\u003cp data-end=\"1716\" data-start=\"1617\"\u003e\u003cstrong data-end=\"1633\" data-start=\"1617\"\u003eValves Open:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eAggressive, free-breathing tone with reduced rasp and improved high-rpm clarity.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1785\" data-start=\"1717\"\u003e\n\u003cp data-end=\"1785\" data-start=\"1719\"\u003e\u003cstrong data-end=\"1737\" data-start=\"1719\"\u003eValves Closed:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eStock-like sound levels for stealthy driving.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1878\" data-start=\"1786\"\u003e\n\u003cp data-end=\"1878\" data-start=\"1788\"\u003e\u003cstrong data-end=\"1817\" data-start=\"1788\"\u003eElectronic Valve Control:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eIncludes standalone controller; OEM integration available.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/LNseyKBqB4c?si=aaey2ZS6ZlNfxtqA\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"1916\" data-start=\"1885\"\u003e\u003cstrong data-end=\"1914\" data-start=\"1888\"\u003eConstruction \u0026amp; Options\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2223\" data-start=\"1917\"\u003e\n\u003cli data-end=\"1981\" data-start=\"1917\"\u003e\n\u003cp data-end=\"1981\" data-start=\"1919\"\u003e\u003cstrong data-end=\"1933\" data-start=\"1919\"\u003eMaterials:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT304 stainless steel\u003cspan\u003e \u003c\/span\u003e\u003cstrong data-end=\"1961\" data-start=\"1955\"\u003eor\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eGrade 5 titanium.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2057\" data-start=\"1982\"\u003e\n\u003cp data-end=\"2057\" data-start=\"1984\"\u003e\u003cstrong data-end=\"2003\" data-start=\"1984\"\u003eWeight Savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–21.7 lb (Stainless) \/ –49.2 lb (Titanium) vs. OEM.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2148\" data-start=\"2058\"\u003e\n\u003cp data-end=\"2148\" data-start=\"2060\"\u003e\u003cstrong data-end=\"2078\" data-start=\"2060\"\u003eCraftsmanship:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003ePrecision TIG welds and fully mandrel-bent tubing for maximum flow.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2223\" data-start=\"2149\"\u003e\n\u003cp data-end=\"2223\" data-start=\"2151\"\u003e\u003cstrong data-end=\"2160\" data-start=\"2151\"\u003eTips:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eMultiple premium finish options to complement your M3 or M4.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2228\" data-start=\"2225\"\u003e\n\u003ch2 data-end=\"2246\" data-start=\"2230\"\u003e\u003cstrong data-end=\"2244\" data-start=\"2233\"\u003eFitment\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2357\" data-start=\"2247\"\u003e\n\u003cli data-end=\"2277\" data-start=\"2247\"\u003e\n\u003cp data-end=\"2277\" data-start=\"2249\"\u003e\u003cstrong data-end=\"2275\" data-start=\"2249\"\u003e2015–2018 BMW M3 (F80)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2314\" data-start=\"2278\"\u003e\n\u003cp data-end=\"2314\" data-start=\"2280\"\u003e\u003cstrong data-end=\"2312\" data-start=\"2280\"\u003e2015–2020 BMW M4 Coupe (F82)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2357\" data-start=\"2315\"\u003e\n\u003cp data-end=\"2357\" data-start=\"2317\"\u003e\u003cstrong data-end=\"2355\" data-start=\"2317\"\u003e2015–2020 BMW M4 Convertible (F83)\u003c\/strong\u003e\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong data-end=\"2355\" data-start=\"2317\"\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/M30lYzI0Tq0?si=YJdX74ohtc9Ugdjx\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2391\" data-start=\"2364\"\u003e\u003cstrong data-end=\"2389\" data-start=\"2367\"\u003eInstallation Notes\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2683\" data-start=\"2392\"\u003e\n\u003cli data-end=\"2443\" data-start=\"2392\"\u003e\n\u003cp data-end=\"2443\" data-start=\"2394\"\u003eDirect bolt-on; no cutting or welding required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2492\" data-start=\"2444\"\u003e\n\u003cp data-end=\"2492\" data-start=\"2446\"\u003e100% reversible—return to stock at any time.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2683\" data-start=\"2493\"\u003e\n\u003cp data-end=\"2683\" data-start=\"2495\"\u003e\u003cem data-end=\"2517\" data-start=\"2495\"\u003eNote for S55 Owners:\u003c\/em\u003e\u003cspan\u003e \u003c\/span\u003eOn free-flow\/race downpipes, “2k rpm rasp” may be present during low-rpm shifts. For the most refined tone, we recommend high-flow (200 cell) catalytic converters.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-end=\"2688\" data-start=\"2685\"\u003e\n\u003ch2 data-end=\"2714\" data-start=\"2690\"\u003e\u003cstrong data-end=\"2712\" data-start=\"2693\"\u003eWhat’s Included\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"2910\" data-start=\"2715\"\u003e\n\u003cli data-end=\"2756\" data-start=\"2715\"\u003e\n\u003cp data-end=\"2756\" data-start=\"2717\"\u003e2.75\" equal-length H-pipe mid-section\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2801\" data-start=\"2757\"\u003e\n\u003cp data-end=\"2801\" data-start=\"2759\"\u003e3.5\" axle-back with quad-chamber muffler\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2872\" data-start=\"2802\"\u003e\n\u003cp data-end=\"2872\" data-start=\"2804\"\u003eElectronic valve system with controller (OEM integration optional)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"2910\" data-start=\"2873\"\u003e\n\u003cp data-end=\"2910\" data-start=\"2875\"\u003eAll necessary clamps and hardware\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ciframe width=\"560\" height=\"315\" src=\"https:\/\/www.youtube.com\/embed\/VaFdvNKLGPQ?si=NTiGihorL4ViXjHv\" title=\"YouTube video player\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2 data-end=\"2940\" data-start=\"2917\"\u003e\u003cstrong data-end=\"2938\" data-start=\"2920\"\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cul data-end=\"3280\" data-start=\"2941\"\u003e\n\u003cli data-end=\"3001\" data-start=\"2941\"\u003e\n\u003cp data-end=\"3001\" data-start=\"2943\"\u003e\u003cstrong data-end=\"2968\" data-start=\"2943\"\u003eMid-Section Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e2.75\" equal-length with H-pipe\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3034\" data-start=\"3002\"\u003e\n\u003cp data-end=\"3034\" data-start=\"3004\"\u003e\u003cstrong data-end=\"3027\" data-start=\"3004\"\u003eAxle-Back Diameter:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e3.5\"\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3093\" data-start=\"3035\"\u003e\n\u003cp data-end=\"3093\" data-start=\"3037\"\u003e\u003cstrong data-end=\"3050\" data-start=\"3037\"\u003eMaterial:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eT304 stainless steel or Grade 5 titanium\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3138\" data-start=\"3094\"\u003e\n\u003cp data-end=\"3138\" data-start=\"3096\"\u003e\u003cstrong data-end=\"3107\" data-start=\"3096\"\u003eValves:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eElectronic, rapid open\/close\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3213\" data-start=\"3139\"\u003e\n\u003cp data-end=\"3213\" data-start=\"3141\"\u003e\u003cstrong data-end=\"3160\" data-start=\"3141\"\u003eWeight Savings:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e–21.7 lb (Stainless) \/ –49.2 lb (Titanium) vs. OEM\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"3280\" data-start=\"3214\"\u003e\n\u003cp data-end=\"3280\" data-start=\"3216\"\u003e\u003cstrong data-end=\"3227\" data-start=\"3216\"\u003eDesign:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eQuad-chamber muffler for refined closed-valve tone\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Stainless Steel \/ (4) Brushed Steel (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657418438,"sku":"BMW.F8X.M3.M4.VSES.BR.BRSH","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Brushed Steel (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724657451206,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BRSH","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Burnt (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657483974,"sku":"BMW.F8X.M3.M4.VSES.BR.BRT","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Burnt (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724657516742,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BRT","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Black (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657549510,"sku":"BMW.F8X.M3.M4.VSES.BR.BLK","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Black (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724657582278,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.BLK","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) 1x1 Carbon Fiber (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657615046,"sku":"BMW.F8X.M3.M4.VSES.BR.RC","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) 1x1 Carbon Fiber (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724657647814,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.RC","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Forged Carbon Fiber (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657680582,"sku":"BMW.F8X.M3.M4.VSES.BR.FC","price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Forged Carbon Fiber (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724657713350,"sku":"BMW.F8X.M3.M4.VSES.400C.BR.FC","price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Raw Titanium (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657746118,"sku":null,"price":4257.69,"currency_code":"AUD","in_stock":true},{"title":"Stainless Steel \/ (4) Raw Titanium (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724657778886,"sku":null,"price":7096.16,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Brushed Steel (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657811654,"sku":"BMW.F8X.M3.M4.VSES.TI.BRSH","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Brushed Steel (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724657844422,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.BRSH","price":8515.4,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Burnt (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657877190,"sku":"BMW.F8X.M3.M4.VSES.TI.BRT","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Burnt (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724657909958,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.BRT","price":8515.4,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Black (3.5\" Outlet) \/ Full Exhaust","offer_id":45724657942726,"sku":"BMW.F8X.M3.M4.VSES.TI.BLK","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Black (3.5\" Outlet) \/ +400 Cell Catted 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Titanium (3.5\" Outlet) \/ Full Exhaust","offer_id":45724658139334,"sku":"BMW.F8X.M3.M4.VSES.TI.TIBRT","price":5676.93,"currency_code":"AUD","in_stock":true},{"title":"Grade 5 Titanium \/ (4) Raw Titanium (3.5\" Outlet) \/ +400 Cell Catted Downpipes","offer_id":45724658172102,"sku":"BMW.F8X.M3.M4.VSES.400C.TI.TIBRT","price":8515.4,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/image_95f5b1d3-e092-431a-8627-6693d03869e0.webp?v=1776250936"},{"product_id":"bmw-f82-f83-m4-extended-chassis-brace","title":"BMW F82\/F83 M4 Extended Chassis Brace","description":"\u003cp\u003e\u003cspan\u003eNeed a new brace to fit your larger exhaust for your F80? Order this!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"Valvetronics","offers":[{"title":"Default Title","offer_id":45724658598086,"sku":"BMW.F8X.CHAS.BRACE","price":212.87,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/image_fff664db-7efa-4ef7-bf9d-2b04e95ea97f.webp?v=1776252395"},{"product_id":"jdy-bmw-g8x-s58-4-inch-downpipe","title":"JDY BMW G82\/G83 S58 4-Inch Downpipe","description":"\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/17612978357640.png?v=1761303880\" alt=\"\" width=\"275\" height=\"225\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/17612978548773.png?v=1761303880\" alt=\"\" width=\"271\" height=\"226\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003eEngineered for maximum performance and precision fitment, the?JDY 4-inch Downpipe?for BMW S58 engines delivers a significant improvement in exhaust flow, turbo response, and overall efficiency while maintaining OEM-level integration and reliability.\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cbr data-start=\"854\" data-end=\"857\"\u003eAvailable in Catless?and Sport-Cat?configurations, this system is designed for both track enthusiasts and performance street builds, offering a perfect balance between power, sound, and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"JDY Performance","offers":[{"title":"Yes 200 Cell","offer_id":45773333102790,"sku":"S58-253-JDY-PA-1","price":2200.0,"currency_code":"AUD","in_stock":true},{"title":"No","offer_id":45773333135558,"sku":"S58-253-JDY-PA-2","price":1650.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/S58Downpipe-6_720x_jpg.webp?v=1777200658"},{"product_id":"jdy-bmw-g8x-s58-4-inch-downpipe-1","title":"JDY BMW G87 S58 4-Inch Downpipe","description":"\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/17612978357640.png?v=1761303880\" alt=\"\" width=\"275\" height=\"225\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/17612978548773.png?v=1761303880\" alt=\"\" width=\"271\" height=\"226\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003eEngineered for maximum performance and precision fitment, the?JDY 4-inch Downpipe?for BMW S58 engines delivers a significant improvement in exhaust flow, turbo response, and overall efficiency while maintaining OEM-level integration and reliability.\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cbr data-start=\"854\" data-end=\"857\"\u003eAvailable in Catless?and Sport-Cat?configurations, this system is designed for both track enthusiasts and performance street builds, offering a perfect balance between power, sound, and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"JDY Performance","offers":[{"title":"Yes 200 Cell","offer_id":45773415481542,"sku":"S58-253-JDY-PA-1","price":2200.0,"currency_code":"AUD","in_stock":true},{"title":"No","offer_id":45773415514310,"sku":"S58-253-JDY-PA-2","price":1650.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/S58Downpipe-6_720x_jpg.webp?v=1777200658"},{"product_id":"jdy-bmw-g8x-s58-4-inch-downpipe-2","title":"JDY BMW G80\/G81 S58 4-Inch Downpipe","description":"\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/17612978357640.png?v=1761303880\" alt=\"\" width=\"275\" height=\"225\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0478\/7060\/7520\/files\/17612978548773.png?v=1761303880\" alt=\"\" width=\"271\" height=\"226\"\u003e\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003eEngineered for maximum performance and precision fitment, the?JDY 4-inch Downpipe?for BMW S58 engines delivers a significant improvement in exhaust flow, turbo response, and overall efficiency while maintaining OEM-level integration and reliability.\u003c\/p\u003e\n\u003cp data-start=\"592\" data-end=\"1076\"\u003e\u003cbr data-start=\"854\" data-end=\"857\"\u003eAvailable in Catless?and Sport-Cat?configurations, this system is designed for both track enthusiasts and performance street builds, offering a perfect balance between power, sound, and durability.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Information:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis product is intended for performance use and should be installed by a qualified professional.\u003c\/p\u003e\n\u003cp\u003eIt is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.\u003c\/p\u003e\n\u003cp\u003eGridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.\u003c\/p\u003e\n\u003cp\u003eDue to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.\u003c\/p\u003e","brand":"JDY Performance","offers":[{"title":"Yes 200 Cell","offer_id":45773424951494,"sku":"S58-253-JDY-PA-1","price":2200.0,"currency_code":"AUD","in_stock":true},{"title":"No","offer_id":45773424984262,"sku":"S58-253-JDY-PA-2","price":1650.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/S58Downpipe-6_720x_jpg.webp?v=1777200658"},{"product_id":"jdy-2-5t-rs3-8y-racing-stainless-steel-exhaust-catback","title":"JDY 2.5T RS3 8Y Racing Stainless Steel Exhaust - Catback","description":"\u003cdiv class=\"qMYqUG_convSearchResultHighlightRoot\"\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:143f273c-75c0-4a2a-9f71-826d74c5fef6-5\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:143f273c-75c0-4a2a-9f71-826d74c5fef6-5\" data-turn-id-container=\"request-WEB:143f273c-75c0-4a2a-9f71-826d74c5fef6-5\" data-testid=\"conversation-turn-6\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"b1634f3b-8fdc-4489-b779-7f5c2887d754\" data-turn-start-message=\"true\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"452\"\u003eThe JDY 2.5T RS3\/TTRS Stainless Catback Exhaust is engineered for enthusiasts seeking premium performance, aggressive sound, and exceptional value. Designed specifically for the Audi RS3 and TTRS platform, this high-flow catback exhaust system combines precision fitment with durable 304 stainless steel construction to deliver improved exhaust flow, enhanced throttle response, and the unmistakable sound of Audi’s legendary 2.5T five-cylinder engine.\u003c\/p\u003e\n\u003cp data-start=\"454\" data-end=\"828\"\u003eConstructed from premium-grade 304 stainless steel, the JDY Single-Pipe Style Catback Exhaust offers outstanding durability and corrosion resistance for both street and track applications. Its optimized high-flow single-pipe design reduces backpressure and maximizes exhaust efficiency, helping improve power delivery and overall engine performance throughout the rev range.\u003c\/p\u003e\n\u003cp data-start=\"830\" data-end=\"1206\"\u003eFeaturing large-diameter 89mm piping and a 130mm outlet design, this exhaust system mirrors the dimensions and flow characteristics of JDY’s titanium version while providing a more affordable performance solution. The resonated design produces a deep, aggressive exhaust note without excessive cabin drone, making it ideal for daily driving and spirited performance use alike.\u003c\/p\u003e\n\u003cp data-start=\"1208\" data-end=\"1363\"\u003eDesigned as a direct bolt-on upgrade, the system integrates seamlessly with factory mounting points for straightforward installation and OEM-style fitment.\u003c\/p\u003e\n\u003ch3 data-section-id=\"q4c1cr\" data-start=\"1365\" data-end=\"1378\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul data-start=\"1379\" data-end=\"1806\"\u003e\n\u003cli data-section-id=\"1ptcai\" data-start=\"1379\" data-end=\"1421\"\u003ePremium 304 stainless steel construction\u003c\/li\u003e\n\u003cli data-section-id=\"1dk66dn\" data-start=\"1422\" data-end=\"1468\"\u003eHigh-flow single-pipe catback exhaust design\u003c\/li\u003e\n\u003cli data-section-id=\"1thuedf\" data-start=\"1469\" data-end=\"1517\"\u003eReduces backpressure and improves exhaust flow\u003c\/li\u003e\n\u003cli data-section-id=\"w5jpaf\" data-start=\"1518\" data-end=\"1569\"\u003eEnhances throttle response and engine performance\u003c\/li\u003e\n\u003cli data-section-id=\"1y59pks\" data-start=\"1570\" data-end=\"1617\"\u003eAggressive yet refined resonated exhaust note\u003c\/li\u003e\n\u003cli data-section-id=\"p5bxmb\" data-start=\"1618\" data-end=\"1665\"\u003e89mm exhaust piping for maximum flow capacity\u003c\/li\u003e\n\u003cli data-section-id=\"1c4iu86\" data-start=\"1666\" data-end=\"1693\"\u003eLarge 130mm outlet design\u003c\/li\u003e\n\u003cli data-section-id=\"1qpesjm\" data-start=\"1694\" data-end=\"1753\"\u003eCorrosion-resistant construction for long-term durability\u003c\/li\u003e\n\u003cli data-section-id=\"1xm3s52\" data-start=\"1754\" data-end=\"1806\"\u003eDirect bolt-on installation with OEM-style fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"fisyr1\" data-start=\"1808\" data-end=\"1828\"\u003eVehicle Fitment:\u003c\/h3\u003e\n\u003cul data-start=\"1829\" data-end=\"1948\"\u003e\n\u003cli data-section-id=\"lyf7sl\" data-start=\"1829\" data-end=\"1868\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAudi TTRS 8S\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"wlg39x\" data-start=\"1869\" data-end=\"1908\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAudi RS3 8V2\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1etlrsl\" data-start=\"1909\" data-end=\"1948\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAudi RS3 8Y\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1950\" data-end=\"2036\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePlease select the correct vehicle model to ensure proper fitment for your application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"mt-3 w-full empty:hidden\"\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JDY Performance","offers":[{"title":"Black","offer_id":45853987668166,"sku":"DAZ-999-ACK-PA","price":4400.0,"currency_code":"AUD","in_stock":true},{"title":"Silver","offer_id":45853987700934,"sku":"DAZ-999-Q01-PA","price":4400.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/1_400x_10c33dd7-162c-4746-beaa-ae0058d4793d.webp?v=1779084422"},{"product_id":"jdy-2-5t-rs3-8y-racing-titanium-catback-exhaust","title":"JDY 2.5T RS3 8Y Racing Titanium catback Exhaust","description":"\u003cp data-start=\"0\" data-end=\"386\"\u003eThe JDY Performance 3.5 Inch Titanium Exhaust System is the ultimate lightweight performance exhaust upgrade for the Audi RS3 8Y platform. Designed to dramatically improve exhaust flow, reduce overall vehicle weight, and enhance the unmistakable 2.5T five-cylinder soundtrack, this premium titanium exhaust system delivers the perfect balance of performance, sound, and premium styling.\u003c\/p\u003e\n\u003cp data-start=\"388\" data-end=\"737\"\u003eEngineered for enthusiasts chasing maximum performance, the factory Audi RS3 exhaust system weighs approximately 31.3kg (69lbs). The JDY Performance Titanium Exhaust reduces that weight by an impressive 21.8kg (48lbs), improving overall vehicle dynamics, responsiveness, and driving feel while maintaining exceptional durability and heat resistance.\u003c\/p\u003e\n\u003cp data-start=\"739\" data-end=\"1106\"\u003eConstructed from premium-grade titanium with large 89mm (3.5-inch) primary piping, this high-flow exhaust system is optimized for both factory turbo and high-horsepower big turbo setups. The free-flowing design improves exhaust efficiency, enhances turbo response, and unlocks a far more aggressive and refined exhaust note compared to the restrictive factory system.\u003c\/p\u003e\n\u003cp data-start=\"1108\" data-end=\"1440\"\u003eAvailable with your choice of high gloss black or metallic silver exhaust tips, each tip features a laser-etched JDY logo for a premium motorsport-inspired finish. Unlike many aftermarket titanium systems, the JDY exhaust retains full OEM valve functionality with true plug-and-play valve integration included at no additional cost.\u003c\/p\u003e\n\u003cp data-start=\"1442\" data-end=\"1669\"\u003eDesigned for direct bolt-on installation, this system requires no cutting, welding, or custom fabrication, making installation straightforward for enthusiasts looking to transform the sound and performance of their Audi RS3 8Y.\u003c\/p\u003e\n\u003ch3 data-section-id=\"q4c1cr\" data-start=\"1671\" data-end=\"1684\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul data-start=\"1685\" data-end=\"2241\"\u003e\n\u003cli data-section-id=\"zjxlxl\" data-start=\"1685\" data-end=\"1734\"\u003eUltra-lightweight titanium exhaust construction\u003c\/li\u003e\n\u003cli data-section-id=\"1odwqdm\" data-start=\"1735\" data-end=\"1792\"\u003eSaves approximately 21.8kg (48lbs) over factory exhaust\u003c\/li\u003e\n\u003cli data-section-id=\"7jr32\" data-start=\"1793\" data-end=\"1856\"\u003eLarge 89mm (3.5-inch) primary piping for maximum exhaust flow\u003c\/li\u003e\n\u003cli data-section-id=\"120yne6\" data-start=\"1857\" data-end=\"1913\"\u003eImproves turbo response and overall engine performance\u003c\/li\u003e\n\u003cli data-section-id=\"c15ps3\" data-start=\"1914\" data-end=\"1970\"\u003eAggressive yet refined 2.5T five-cylinder exhaust note\u003c\/li\u003e\n\u003cli data-section-id=\"1dpof5k\" data-start=\"1971\" data-end=\"2021\"\u003eIdeal for stock turbo and big turbo applications\u003c\/li\u003e\n\u003cli data-section-id=\"1o5nrvr\" data-start=\"2022\" data-end=\"2078\"\u003eOEM exhaust valve integration included (plug-and-play)\u003c\/li\u003e\n\u003cli data-section-id=\"nfl6ny\" data-start=\"2079\" data-end=\"2142\"\u003eAvailable in high gloss black or metallic silver exhaust tips\u003c\/li\u003e\n\u003cli data-section-id=\"1qghc8i\" data-start=\"2143\" data-end=\"2182\"\u003eLaser-etched JDY logo on exhaust tips\u003c\/li\u003e\n\u003cli data-section-id=\"1muh4oa\" data-start=\"2183\" data-end=\"2241\"\u003eDirect bolt-on installation with no fabrication required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"fisyr1\" data-start=\"2243\" data-end=\"2263\"\u003eVehicle Fitment:\u003c\/h3\u003e\n\u003cul data-start=\"2264\" data-end=\"2343\"\u003e\n\u003cli data-section-id=\"lyf7sl\" data-start=\"2264\" data-end=\"2303\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAudi RS3 8Y Sportback\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"wlg39x\" data-start=\"2304\" data-end=\"2343\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAudi RS3 8Y Sedan\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2345\" data-end=\"2444\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePlease confirm your vehicle model before purchasing to ensure correct fitment for your application.\u003c\/p\u003e","brand":"JDY Performance","offers":[{"title":"Default Title","offer_id":45853989994694,"sku":"DAZ-253-JRR-PA\/B","price":6000.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/IMG_6087_o_400x_489645d3-c777-4e07-b4af-a10ba7a9b2eb.webp?v=1779149016"},{"product_id":"jdy-downpipe-mid-pipe-kit-for-rs3-8y","title":"JDY Downpipe \u0026 Mid-pipe kit For RS3 8Y","description":"\u003cdiv class=\"\" data-turn-id-container=\"2c764a9b-6679-499d-9b64-fc7cb4bb3cd7\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-(--header-height)\" dir=\"auto\" data-turn-id=\"2c764a9b-6679-499d-9b64-fc7cb4bb3cd7\" data-turn-id-container=\"2c764a9b-6679-499d-9b64-fc7cb4bb3cd7\" data-testid=\"conversation-turn-9\" data-scroll-anchor=\"false\" data-turn=\"user\"\u003e\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"\" data-turn-id-container=\"request-WEB:143f273c-75c0-4a2a-9f71-826d74c5fef6-7\" data-is-intersecting=\"true\"\u003e\n\u003cdiv class=\"relative w-full overflow-visible\"\u003e\n\u003csection class=\"text-token-text-primary w-full focus:outline-none [--shadow-height:45px] has-data-writing-block:pointer-events-none has-data-writing-block:-mt-(--shadow-height) has-data-writing-block:pt-(--shadow-height) [\u0026amp;:has([data-writing-block])\u0026gt;*]:pointer-events-auto R6Vx5W_threadScrollVars scroll-mb-[calc(var(--scroll-root-safe-area-inset-bottom,0px)+var(--thread-response-height))] scroll-mt-[calc(var(--header-height)+min(200px,max(70px,20svh)))]\" dir=\"auto\" data-turn-id=\"request-WEB:143f273c-75c0-4a2a-9f71-826d74c5fef6-7\" data-turn-id-container=\"request-WEB:143f273c-75c0-4a2a-9f71-826d74c5fef6-7\" data-testid=\"conversation-turn-10\" data-scroll-anchor=\"false\" data-turn=\"assistant\"\u003e\n\u003cdiv class=\"text-base my-auto mx-auto pb-10 [--thread-content-margin:var(--thread-content-margin-xs,calc(var(--spacing)*4))] @w-sm\/main:[--thread-content-margin:var(--thread-content-margin-sm,calc(var(--spacing)*6))] @w-lg\/main:[--thread-content-margin:var(--thread-content-margin-lg,calc(var(--spacing)*16))] px-(--thread-content-margin)\"\u003e\n\u003cdiv class=\"[--thread-content-max-width:40rem] @w-lg\/main:[--thread-content-max-width:48rem] mx-auto max-w-(--thread-content-max-width) flex-1 group\/turn-messages focus-visible:outline-hidden relative flex w-full min-w-0 flex-col agent-turn\"\u003e\n\u003cdiv class=\"flex max-w-full flex-col gap-4 grow\"\u003e\n\u003cdiv data-message-author-role=\"assistant\" data-message-id=\"5f04638a-4b13-46ae-b2dd-5d2f6e6d1b78\" dir=\"auto\" data-message-model-slug=\"gpt-5-5\" class=\"min-h-8 text-message relative flex w-full flex-col items-end gap-2 text-start break-words whitespace-normal outline-none keyboard-focused:focus-ring [.text-message+\u0026amp;]:mt-1\" data-turn-start-message=\"true\" tabindex=\"0\"\u003e\n\u003cdiv class=\"flex w-full flex-col gap-1 empty:hidden\"\u003e\n\u003cdiv class=\"markdown prose dark:prose-invert wrap-break-word w-full dark markdown-new-styling\"\u003e\n\u003cp data-start=\"0\" data-end=\"404\"\u003eThe JDY Catless Downpipe 102mm is a high-performance exhaust upgrade designed to maximize airflow, reduce backpressure, and unleash the full potential of the Audi 2.5T platform. Engineered specifically for the Audi RS3 and TTRS, this premium catless downpipe delivers significant performance gains, faster turbo response, increased torque, and an aggressive exhaust note with enhanced turbocharger sound.\u003c\/p\u003e\n\u003cp data-start=\"406\" data-end=\"806\"\u003eFeaturing a massive 102mm turbo outlet transitioning into 89mm piping before the dual 76mm mid-pipe section, this system is optimized for superior exhaust gas flow while maintaining strong mid-range performance. The mandrel-bent design and CAD-engineered flow optimization ensure maximum internal volume and unrestricted airflow, making it ideal for both stock turbo and upgraded turbocharger setups.\u003c\/p\u003e\n\u003cp data-start=\"808\" data-end=\"1155\"\u003eConstructed from high-quality stainless steel with precision-cast sections, the JDY Catless Downpipe offers exceptional durability and long-term performance. The included thermo wrap helps reduce engine bay temperatures and lowers thermal stress on the turbocharger, improving overall efficiency and reliability under demanding driving conditions.\u003c\/p\u003e\n\u003cp data-start=\"1157\" data-end=\"1352\"\u003eDesigned as a true plug-and-play solution, this direct-fit downpipe integrates seamlessly with factory mounting points and includes dual lambda probe connections for straightforward installation.\u003c\/p\u003e\n\u003cp data-start=\"1354\" data-end=\"1582\"\u003eThe result is a dramatic improvement in exhaust flow, sharper throttle response, increased horsepower and torque, and the unmistakable crackles, bangs, and turbo sounds enthusiasts expect from a high-performance Audi 2.5T setup.\u003c\/p\u003e\n\u003ch3 data-section-id=\"q4c1cr\" data-start=\"1584\" data-end=\"1597\"\u003eFeatures:\u003c\/h3\u003e\n\u003cul data-start=\"1598\" data-end=\"2184\"\u003e\n\u003cli data-section-id=\"9ml0ui\" data-start=\"1598\" data-end=\"1633\"\u003eHigh-flow catless downpipe design\u003c\/li\u003e\n\u003cli data-section-id=\"8a7fjv\" data-start=\"1634\" data-end=\"1682\"\u003eMassive 102mm turbo outlet for maximum airflow\u003c\/li\u003e\n\u003cli data-section-id=\"1p1kl99\" data-start=\"1683\" data-end=\"1741\"\u003e89mm piping transitioning into dual 76mm mid-pipe design\u003c\/li\u003e\n\u003cli data-section-id=\"1ksse9c\" data-start=\"1742\" data-end=\"1794\"\u003eThermo wrapped for reduced engine bay temperatures\u003c\/li\u003e\n\u003cli data-section-id=\"1x3mdqb\" data-start=\"1795\" data-end=\"1837\"\u003eImproves turbo response and exhaust flow\u003c\/li\u003e\n\u003cli data-section-id=\"i57ckx\" data-start=\"1838\" data-end=\"1896\"\u003eReduces backpressure for increased horsepower and torque\u003c\/li\u003e\n\u003cli data-section-id=\"6ldncy\" data-start=\"1897\" data-end=\"1954\"\u003eEnhanced turbocharger sound and aggressive exhaust note\u003c\/li\u003e\n\u003cli data-section-id=\"36jf1p\" data-start=\"1955\" data-end=\"1999\"\u003eMandrel-bent piping for optimized gas flow\u003c\/li\u003e\n\u003cli data-section-id=\"1h8xw9x\" data-start=\"2000\" data-end=\"2062\"\u003eHigh-quality stainless steel construction with cast sections\u003c\/li\u003e\n\u003cli data-section-id=\"xm7onw\" data-start=\"2063\" data-end=\"2094\"\u003eDual lambda probe connections\u003c\/li\u003e\n\u003cli data-section-id=\"1xyvoxt\" data-start=\"2095\" data-end=\"2138\"\u003eDirect bolt-on plug-and-play installation\u003c\/li\u003e\n\u003cli data-section-id=\"breyqi\" data-start=\"2139\" data-end=\"2184\"\u003eCompatible with factory turbocharger setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-section-id=\"fisyr1\" data-start=\"2186\" data-end=\"2206\"\u003eVehicle Fitment:\u003c\/h3\u003e\n\u003cul data-start=\"2207\" data-end=\"2326\"\u003e\n\u003cli data-section-id=\"lyf7sl\" data-start=\"2207\" data-end=\"2246\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAudi TTRS 8S\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"wlg39x\" data-start=\"2247\" data-end=\"2286\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAudi RS3 8V2\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli data-section-id=\"1etlrsl\" data-start=\"2287\" data-end=\"2326\"\u003e\u003cspan class=\"hover:entity-accent entity-underline inline cursor-pointer align-baseline\"\u003e\u003cspan class=\"whitespace-normal\"\u003eAudi RS3 8Y\u003c\/span\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"2328\" data-end=\"2427\" data-is-last-node=\"\" data-is-only-node=\"\"\u003ePlease confirm your vehicle model before purchasing to ensure correct fitment for your application.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"JDY Performance","offers":[{"title":"Default Title","offer_id":45854239457478,"sku":"DAZ-145-DWP-PA","price":2000.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0732\/4627\/7830\/files\/3_720x_d65c251f-8796-4612-b23a-b58038b878b4.webp?v=1779169253"}],"url":"https:\/\/www.gridlinecustommotorsports.com.au\/collections\/exhaustexhaust.oembed","provider":"Gridline Custom Motorsports","version":"1.0","type":"link"}