![Forge Motorsport Recirculation Valve | B9 S4 · S5 · SQ5 F01 · F02 Alpina B7 4.4L Turbo V8 [N63] Offers multiple stiffness settings to](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/ForgeMotorsportRecirculationValveB9S4_S5_SQ5.png?v=1747520328)
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Offers multiple stiffness settings to customize handling
horsepower loss is almost non-existent for track days and drag events while keeping unpleasant smells and increased emissions to a minimum
this essential upgrade addresses the common issue of oil blow-through—keeping your intercooler
Investment casting for uniform wall thickness and surface quality
and these are no exception
Forge Motorsport Recirculation Valve | B9 S4 · S5 · SQ5 F01 · F02 Alpina B7 4.4L Turbo V8 [N63] Offers multiple stiffness settings toForge 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
