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GReddy Aluminum Piping and BOV Kit


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. There are many factors in matching a blow-off valve to an application, valve location, turbocharger size and pressure, but as a general rule of thumb, we recommend the Type RS for 100-400hp.

Also available in easy to install kit form for many turbocharged vehicles.

The Type RZ Blow Off Vale, is identical to the Type RS except for the fact that the RZ is a special limited edition color.

Was: $1,699.00
Sale: $1,643.50
Save: 3%
Save: $55.50
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Part Number: 12020943

Type RZ Dual BOV Kit;Includes Aluminum Hard Piping Kit; Recirculates Back Into Air Intake Or Plugs To Route Open To Atmosphere

Material: Aluminum


Nissan GTR 2009 +



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  • 2.0 lbs.
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