Turbosmart Supersonic Blow Off Valve BOV Porsche a six puck high torque

a six puck high torque rigid disc with Ceramic buttons and the appropriate alignment tool

further directs air into the engine

This is the Front Pipe (J-pipe) with High Flow Catalytic Converter from TurboXS for the Subaru WRX

which means they are meant to easily handle extreme conditions and not fail

Honda Civic 1

Turbosmart Supersonic Blow Off Valve BOV Porsche a six puck high torqueTurbosmarts loudest blow off valve, the Supersonic is sure to turn heads wherever you are. This valve is ideal for both street and race cars and produces the signature Supersonic sound. It is fully atmospheric and features a "tool free" adjustment setup by turning the cap of the valve. Included is an aluminum weld on flange and quick release v band clamp. Supersonic BOV 38mm Blue # TS 0205 1300 Supersonic BOV 38mm Black # TS 0205 1301