Detailed Product Description
Our blow-off valves are easily adjustable to prevent both premature boost leakage and compressor surge. It is made of durable cast and billet aluminum frame, and the valves to diaphragm ratio provide performance that cheep piston types can not offer. The spring stiffness adjustment screw and the two different sizes give the user the option to match vehicle with mild upgrades to heavily tuned engines. It is also available in easy to install kit form for most Japanese turbocharged with incredible sound. Packing: 6pcs/box
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