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 models give the Greddy user the option to match vehicles with mild upgrades to heavily tuned engines.

Features:

• 40mm Blue and Gunmetal Blow off Valve
• Easily Adjustable Floating Valve
• 100-420hp Range
• Blue Revised Funnel Outlet
• Eliminate Compressor Surge
• Prevents Premature Boost Leakage
• Floating Valve Design with Opposing Springs Allows for Improved Control, Response and Idle
• Made of Durable Cast and Billet Aluminum Frame
• Compatiable with Standard 2 bolt Greddy BOV Flanges and Type-RZ Outlet Adapters
• BOV Gasket, Nuts and Bolts Included

Note:

• Pictures are used for marketing purposes only, actual product may vary.