span aria label Forge Blow off Valve Mini Cooper S R55 R56 R57 R58 by MotorPress ca 2 years ago 5 minutes 32 seconds 56 239 views Forge Blow off Valve Mini Cooper S R55 R56 R57 R58 span
Forge Motorsport Atmospheric blow off valve for the Audi S4 B9. forge motorsport atmospheric blow off dump valve kit for audi s4 b9 2.9 v6. The seller is haz_motorsport and is located in GB. These valves, designed and manufactured by Forge are engineered to remedy the failure issues experienced with the OEM solenoid valves when the diaphragm or plastic piston fails which would effectively result in a boost leak.