Boomba Racing Inc. Focus RS Bypass Valve (BPV) [Installation Manual] Want the added strength and performance of our Blow Off Valve but not the biggest fan of the added noise? Introducing the Boomba Racing By MSRP: Was: Now: $275.00 Choose Options
Boomba Racing Inc. Focus RS Blow Off Valve (BOV) [Installation Manual] Note: For USDM [MAP Tuned] Spec Vehic MSRP: Was: Now: $246.00 Choose Options
