BOV Supersonic Uni - Blue Tune Smart Port trumpet eliminates stalling

Smart Port trumpet eliminates stalling and allows smooth integration with the car’s factory engine mapping

Upgrade your existing Type 5 BOV to our new SmartPort spec with this simple kit

and Supersonic BOVs

this blanking plug is the perfect solution

3 User Configurable Corrosions Resistant Springs

BOV Supersonic Uni - Blue Tune Smart Port trumpet eliminates stallingA full atmospheric BOV for racers and serious enthusiasts who want to be noticed. Supersonic provides a superior flow performance with the famous Supersonic sound. Featuring a tool free adjustment via a rotating cap and a positive seal piston, this is Turbosmart loudest BOV.