50mm Blow Off Valve Adjustable Black Anodized Aluminum | Summit Racing SUM-260070

Hg and -18 to -22 in. Hg springs included. – Summit Racing 50MM blow-off valves are a pressure release system that takes the load off your turbocharger when the throttle is suddenly closed preventing damage to both the turbo and your engine. These valves are adjustable from 0 to 50 psi making them ideal for most boosted applications. Machined from aluminum and black anodized for durability these blow-off valves offer a quality look for any turbo setup. They include vacuum fittings aluminum weld flange V-band assembly and springs.