Quick view Go Fast Bits GFB 09+ Nissan GTR TMS Respons Twin Valve Blow Off Valve Kit - T9005 Compare $650.00 $585.99 If cars like yours typically suffer issues such as backfiring and stalling when using a fixed-ratio atmosphere-venting BOV, the Respons can help. By adjusting the venting bias to suit the car you can achieve a blow-off sound without having to put up with... Add to Cart Add to Cart
Quick view Turbosmart Turbosmart BMW 135i/335i/535i/Z4 w/ N54 Twin Turbo 3.0L Kompact Dual Port Kit - TS-0203-1050 Compare $577.72 $519.99 When Turbosmart began making performance products back in 1997, a great amount of effort was put into the design and manufacturing process to ensure our products created a new standard. More hand-crafted than mass-produced, Turbosmart products quickly... Add to Cart Add to Cart