If you want a complete kit (that comes unassembled)

SuperTech's dedication to quality and precision makes these kits a preferred choice among engine builders seeking to achieve peak performance with unwavering reliability

they inherently suffer from fuel slosh

Utilizing CP-Carrillo Forged Pistons and Carrillo or SP Components Forged Connecting Rods

S54 ITB Adapter Kit for BMW M50 M52 S50 S52 Engines 11341739821 If you want a completeEnhance the performance and throttle response of your BMW by mounting S54 individual throttle bodies (ITBs) onto M50, M52, S50, or S52 engines using this S54 ITB Adapter Kit. Designed to integrate BMW's renowned S54 throttle body induction system with earlier generation engines, this adapter kit provides smooth installation and optimized airflow, making it a perfect solution for high performance builds. This adapter plate is CNC machined from high