BMW S38 Valves by SuperTech

Engineered for the legendary BMW S38 inline-six, the SuperTech High-Performance Valve Kit delivers the durability, reliability, and airflow needed for high-output applications. Designed to withstand high RPM, extreme temperatures, and intense performance demands, these valves are the ideal upgrade for E28 M5, E34 M5, and E24 M6 builds. Trusted by top engine builders, SuperTech’s precision-engineered valves optimize airflow, enhancing horsepower, throttle response, and engine efficiency. Whether you're building a race, track, or high-performance street S38, these valves provide the strength and reliability necessary to push limits without compromise. Key Features: Designed for BMW S38 Engines – Precision fit for E28 M5, E34 M5, and E24 M6. Enhanced Airflow & Power – Optimized for high-performance gains. High RPM & Heat Resistance – Built to handle extreme conditions. Ideal for Racing & Street Performance – Reliable under intense loads. Trusted by Engine Builders – Prov