Greddy Type FV Blow Off Valve - NEW

Greddy Type FV Blow Off Valve - NEW 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. The spring stiffness adjustment screw and the three different sizes give the GReddy user the option to match vehicles with mild upgrades to heavily tuned engines. Greddy FV Design and Features Gunmetal/Blue, adjustable floating valve, revised funnel outlet (Blue) Floating Valve design with opposing springs, alows for improved control, response and idle. new top hat design allow for rotating of the vacuum nipple without disassmebly of the unit. 100-400hp range BOV gasket, nuts & bolts Compatiable with standard 2-bolt GReddy BOV flanges and Type-RZ outlet adapters.