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peak performance
10AN Oil Return Block Fitting [use factory bolt and O-ring]
5-3″ Coupler5
CP-Carrillo pistons are the best choice for any M42 engine and application
CAT Cams offers a range of camshaft grinds tailored for various applications
BMW S58 Valves by SuperTech Options:31.10mm Intake / 29.5mm Exhaust peak performanceThe SuperTech High Performance Valve Kit for BMW S58 engines is specifically engineered for the BMW I6 platform, these valves are a game changer for performance enthusiasts. Designed to withstand the rigors of high performance applications, they provide unmatched durability and reliability, ensuring your engine runs smoothly, even under extreme conditions. Choose SuperTech and join countless satisfied engine builders who trust their precision
