GReddy Blow Off Valves are easily adjustable to eliminate compressor surge and preventing premature boost leakage, while increasing boost response between shifts. Each valve is made of durable cast and billet aluminum frame and the valve to diaphragm ratio provides performance that cheap piston types cannot offer.

• Can be setup for atmospheric vent or to recirculate
• Includes Type-RS BOV, piping, and all necessary hardware
• Detailed installation instructions included