BMW M4 / M4 Comp 2021-2023
BMW X3 G01 LCI (2022+)
V3 version – no error codes if left plugged in
Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need
this diffuser resists yellowing for 3–5 years and maintains a flawless finish without surface reactions
MMX BMW F Series B58 Performance Silicone Intake Hose (M140i, M240i, 340i & 440i) Audi S3 8V Parts & Modifications BMW M4 / M4 CompEnhance your BMW's performance with the MMX Performance Silicone Intake Hose, meticulously designed for B58 powered F series models, including the M140i, M240i, 340i, and 440i. This premium upgrade replaces the restrictive factory plastic 'bellows' pipe, offering significant improvements in airflow, induction sound, and engine bay aesthetics. Key Features: Optimised Airflow: The MMX Silicone Intake Hose smooths the path from the airbox to the turbo