Forge Blow off Valve

Forge Blow off valve for R55, R56, R57, R58, R59, R60 MINI Cooper S turbo. The Forge valve is not really a blow off valve, but this is what it is commonly referred to as it is actually a recirculation valve. It does NOT vent the boost to the atmosphere like a blow off valve, but actually recirculates it like the design of the MINI originally has just that this valve does it faster, and can hold more boost. This Forge valve alternative is a fully engineered solution offering both significantly improved reliability as well as valve related boost response. The Forge valve and installation kit replaces the original unit with a pressure/vacuum operated piston valve that still also retains the desirable OEM ECU control over valve actuation. This product has been thoroughly designed and tested with the expressed intent of offering improved valve response and maintaining ECU control while resulting in absolutely NO fault codes, NO check engine lights, and no adverse effects of any kind. All of the necessary components and detailed instructions are included and everything is designed to make installation as simple as possible. Simply put this valve will improve throttle responce and boost control to enhance the drivability and performance of your MINI. This kit is supplied with an additional upgraded spring (colored Yellow) that may be required if the vehicle has had a significant boost increase. Kit comes with: Forge blow off valve electric solenoid silicone vacuum line boost port screws and mounting hardware