MST Turbo Inlet Kit BMW G82/G83 M4 Competition S58 (BW-S5803)

Features

* Large-diameter inlet pipe for increased airflow
* Compatible with both oversized hybrid turbos and stock turbos
* Special MST adapter for stock turbo to minimize air disruption at the turbo inlet
* Improves turbo response and reduces turbo lag
* Inner golf-ball surface for optimized airflow
* Boosts power: Up to 16–20hp and 20Nm torque increase
* Direct bolt-on installation with no modifications required
* No ECU tuning necessary after installation; works with both stock and tuned ECUs
* OEM-style quick-connect fitting; compatible with MST intake kits and stock airboxes
* High-temperature resistant O-ring to prevent air leakage

Fits
BMW G87 M2 S58 (2023–2025)
BMW G80 M3 S58 (2021–2025)
BMW G82 M4 S58 (2021–2025)
BMW F97 X3M LCI S58 (2022–2025) (LCI models only; 2019–2021 pre-LCI models have a different turbo inlet)
BMW F98 X4M LCI S58 (2022–2025) (LCI models only; 2019–2021 pre-LCI models have a different turbo inlet)

Note: Please make sure our product is compatible with your car before placing an order, if you have any questions please contact us.

Important Information:

This product is intended for performance use and should be installed by a qualified professional.

It is the customer’s responsibility to ensure compatibility with their specific vehicle prior to purchase. If you are unsure, please contact us before ordering.

Gridline Custom Motorsports is not responsible for issues arising from incorrect installation, misuse, or improper product selection.

Due to the nature of performance parts, some items may be special order and subject to supplier availability and lead times.