Turbosmart Supersonic Blow Off Valve BOV Porsche VW Jetta GLI MK4 1

VW Jetta GLI MK4 1

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Turbosmart Supersonic Blow Off Valve BOV Porsche VW Jetta GLI MK4 1Turbosmarts 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