Forge Motorsport Recirculation Valve | B9 S4 · S5 · SQ5 F01 · F02 Alpina B7 4.4L Turbo V8 [N63] Investment casting for uniform wall

Investment casting for uniform wall thickness and surface quality

and turbocharged vehicles have noticed less lag and faster spool up time

Raw or Black Front Mount Intercooler

horsepower loss is almost non-existent for track days and drag events while keeping unpleasant smells and increased emissions to a minimum

Forge Motorsport Recirculation Valve | B9 S4 · S5 · SQ5 F01 · F02 Alpina B7 4.4L Turbo V8 [N63] Investment casting for uniform wallForge presents their Motorsport Recirculating valve for the Audi S4 B9 and Audi S5 B9! This product is a solenoid operated valve that integrates seamlessly with the OEM electronics resulting in absolutely no fault codes, no check engine lights, and no detriment to the performance of the vehicle in any way. These valves, designed and manufactured by Forge are engineered to remedy the failure issues experienced with the OEM solenoid valves when the