2016-2020     F32/F33/F36     440i / 440i xDrive

Trusted by engine builders

- Designed with extra clearance to "fix" the BMW rod bearing design flaw

The S50B30 engine

with a balance of power and torque

BMW M50 M52 S50 S52 Valves by SuperTech M54 B25 2016-2020 F32/F33/F36 440i / 440iSuperTech High Performance Valves are expertly engineered for the M50, M52, S50, and S52 inline six engines. This high performance valve kit is meticulously designed to meet the rigorous demands of performance applications, delivering enhanced durability and reliability for your racing and tuning needs. Engineered with precision, SuperTech valves ensures optimal power output and improved engine efficiency. Trusted by engine builders, SuperTech is