Blow Off Valves

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    GReddy Type FV Universal BOV - Floating Design

    The improved design makes spring preload setting less dependent on the idle, while providing increased response, valve travel, flow and resistance to premature valve lift under all conditions. The GReddy FV adopts the same mounting and outlet size and...

    $225.00 $213.75
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    GReddy Type R Bov Stiff Spring

    GReddy Type R Blow Off Valve BOV Stiff Spring Greddy 11900510 Type R Blow Off Valve BOV Stiff Spring. This stiffer spring upgrade is recommended for high boost applications to keep the valve shut for reduced boost leak. For normal boost applications,...

    $60.00 $57.00
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    GReddy Type R Universal BOV Standard Spring

    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...

    $310.00 $294.50
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    HKS SQV4 RACING UNIVERSAL ASSY

    The New HKS Super SQV Racing blow off valve is a pull-type valve for high horsepower applications. Similar in construction and function to the new HKS Super SQV, the Super SQV Racing blow off valve uses a large single stage, aluminum pull-type valve to...

    $495.00 $419.00
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    HKS Universal SSQV4 BOV

    HKS SSQV IV Blow Off Valve – BOV Upgrade A good blow off valve helps your turbo release pressure when the throttle is closed, and vents that pressure without recirculating the air. At Modern Automotive Performance, we test a myriad of aftermarket...

    $295.00 $230.99
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    Turbo XS Racing Bypass valve Type H34

    Racing Bypass Valve Type H34 vents excess pressure back into the car’s air intake making the valve ideal for Mass Air Flow (MAF) metered cars where venting to atmosphere can create a "rich" air/fuel ratio right after the valve goes off. The Racing Bypass...

    $199.99 $149.99
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    Turbo XS ype H-RFL Blow Off Valve

    With new and improved styling, the Type H-RFL BOV remains true to it's roots - it's still really f'n loud! Like all Turbo XS valves, the RFL relieves compressor pressure surge caused by changing gears or backing off the throttle and has been used on...

    $149.99 $149.25
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    Turbosmart 2011 BOV Race Port-Black

    Completely redesigned for 2011, the new Race Port blow-off valve is a fraction of the size of the superseded model and provides an ideal combination of maximum flow and minimal weight. The new Race Port is perfect for hard core racing and street...

    $307.49 $276.74
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    Turbosmart 2011 BOV Race Port-Blue

    Completely redesigned for 2011, the new Race Port blow-off valve is a fraction of the size of the superseded model and provides an ideal combination of maximum flow and minimal weight. The new Race Port is perfect for hard core racing and street...

    $307.49 $276.74
    Add to Cart
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    Turbosmart BOV controller kit (controller + custom Raceport) BLUE

    The Turbosmart BOV controller is an electronic device which controls the pressure signal to the BOV. It works by detecting a negative voltage change in throttle position. It then energises a solenoid to vent all of the air out of the BOV cap, causing a...

    $512.49 $461.24