durability

Supersprint exhaust systems are intended for track and off-road use only

With superior spring rates compared to stock springs

complete with -10AN fittings

✔ Extreme Tensile Strength – Built to withstand the added stress of high boost

BMW M30 Valve Set Options:48mm Intake / 39mm Exhaust durabilityManley Performance offers high strength stainless steel valves engineered to enhance the performance and durability of BMW M30 SOHC engines. Designed as a direct upgrade over OEM valves, these valves provide superior resistance to heat and stress, making them ideal for high performance street, racing, and turbo applications. Kit Contents: (6) Intake Valves (6) Exhaust Valves Key Features: Premium Materials High Grade Stainless Steel: Built for extreme