Turbosmart BLOW OFF Subaru WRX Forester 38MM Supersonic TS-0205-1315

Full air bleed valve for riders and enthusiasts who want to be noticed. The Supersonic provides excellent fluidity with great sound. Equipped with tool-free adjustment via a swivel cap. It is the loudest Turbosmart valve. Equipped with: Yellow spring 0.3 Bar (installed) Gasket Fits: Subaru Forester XT 2006-2007 Subaru WRX 2001-2005 Subaru WRX 2006-2007 Subaru WRX STI 2001-2003 Subaru WRX STI 2004 + A 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.SUPPLIED WITH: Yellow Spring Rated -22 to -20 InHg (installed) Gasket Hose blanking plugFITS: Subaru Forester XT 2006-2007 Subaru WRX 2001-2005 Subaru WRX 2006-2007 Subaru WRX STI 2001-2003 Subaru WRX STI 2004 + Valve from the American company TurboSmart, an excellent proposition for those who want a valve that is more efficient than OEM. The valve returns some of the pressure back to the intake system and discharges some of it, producing a characteristic sound effect. Application: VW Audi 1.8T 2.0T 2.7biturbo engines Suitable for use in any other turbo-equipped unit.