Stock BMW valve springs are not designed to handle the stress of performance camshafts or forced induction

The Mishimoto 2021+ BMW G8X M2/M3/M4 Performance Transmission Cooler excels with its impressive 41-percent increase in core volume

making it the premier choice for BMW enthusiasts

BMW: 17118095293

Soft Diaphragm Spring for lighter clutch pedal feel

S54 ITB Adapter Plate for BMW M54 Engines Adapter Plate Kit:Adapter Plate + DBW Actuator Stock BMW valve springs areAdd the iconic S54 ITB and airbox induction system to your M54 engine with the S54 ITB to M54 Adapter. This CNC machined aluminum adapter plate ensures a precise fit, giving your M54 the airflow benefits of the S54 ITB throttle system. Kit Includes: RRD CNC Aluminum Adapter Plate Screws, washers, and O rings for installation Optional DBW Actuator Mount: Billet 7075 aluminum bracket for mounting the S54 Drive By Wire (DBW) actuator to the M50 M52 S50