BMW S54 Valves by SuperTech S38 Euro Ferrea’s unique two-step slow forging

Ferrea’s unique two-step slow forging process ensures superior grain flow

Lightweight design

each tailored for different driving styles and performance goals

Engineered for BMW S54 engines with 139 mm rods

BMW X6 Series

BMW S54 Valves by SuperTech S38 Euro Ferrea’s unique two-step slow forgingThe SuperTech High Performance Valve Kit for the BMW S54 engine is engineered specifically for the E46 M3, Z3 M, and Z4 M. Designed to meet the rigorous demands of performance applications, these valves enhance durability and reliability, making them an ideal choice for enthusiasts seeking optimal engine performance. SuperTech is renowned among engine builders for its precision engineering and high quality components. This valve kit delivers reliable