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Redesigned Compressor Wheel: Improved aerodynamics for up to 20% more horsepower
NEW TURBINE WHEEL AERO FOR INCREASED EFFICIENCY AND FLOW
Step 3: Tighten to 60 ft-lbs
oil moves throughout the oil pan
Stronger magnetic circuit offers stable operation up to 10 bar
BMW S54 Race Valve Spring Kit crown Redesigned Compressor Wheel: Improved aerodynamics5150 AutoSport Pro Xtreme Valve Springs for BMW S54 Engines 5150 AutoSport Pro Xtreme Valve Springs, designed specifically for BMW S54 engines. Whether you're building a high performance street car, road race setup, or turbocharged application, these valve springs are engineered to deliver stable and reliable valve control up to 8500 RPM. Available as a complete kit including valve springs, seats, and steel retainers, or as springs only, allowing
