Pay in 4 interest-free payments of $56.12 Learn more
Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
including all-aluminum models
42mm ultra-high-performance core with CSF's exclusive B-Tube technology
Progressive spring design for balanced ride and performance
Performance Enhancement: Larger diameter tubes and optimized gas flow improve torque and power across all RPMs
BMW F82 M4 and BMW F83 M4 Convertible
BMW S54 Race Valve Spring Kit G8X MHC+ including all-aluminum modelsTransform the top end of your BMW S54B32 S54 engines with the BMW S54 Race Valve Spring Kit, engineered to unlock extra performance and RPM. Engineered by 5150 AutoSport, this valve spring kit is built to the standards demanded by high performance and motorsport BMW builds. Key Features Designed for BMW S54B32 S54 engines Engineered to unlock additional power and RPM Precision manufactured to exacting tolerances Ideal for performance and competition
