Universal Gredy Type RS Blow off Valve - Purple
Brand New in Original Packaging . Made of durable cast and billet aluminum frame. Prevents premature boost leakage and compressor surge . By pass or blow off design, fully adjustable, spring stiffness adjustment screw on the top allows BOV to work with mildly upgraded vehicles to fully upgraded vehicles. Fits standard Greddy or Turbonetics raptor flange.Incredible sound!!