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    Blow Off Valves

    With our premium blow off valves, you may increase the performance and turbocharger effectiveness of your Subaru WRX, STI, Forester, and Crosstrek. When changing gears, these valves remove extra pressure from the turbo system, eliminating compressor surge and putting less strain on the turbocharger's parts. Blow off valves help maintain constant boost pressure by maintaining a smooth and effective airflow, which improves throttle response and increases turbocharger lifespan. For solutions with precise engineering and dependable performance, look into products from recognized companies like Turbosmart, HKS, and GReddy. With a premium blow off valve, you can upgrade your Subaru's turbo system right now and enjoy more power and responsiveness. 

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    53 Results

    HKS Super SQV4 Blow Off Valve Kit (BOV) - 2015-2021 Subaru WRX

    88 In Stock

    71008-AF015

    HKS Super SQV4 Blow Off Valve Kit (BOV) - 2015-2021 Subaru WRX

    5.0(2)
    $385.00
    HKS SUPER SQV4 Blow Off Valve - 2015-2021 Subaru STI / 2008-2014 Impreza

    26 In Stock

    71008-AF013

    HKS SUPER SQV4 Blow Off Valve - 2015-2021 Subaru STI / 2008-2014 Impreza

    5.0(2)
    $434.50
    GFB Respons TMS Adjustable BOV - 2015-2021 Subaru STI / 2006-2008 Forester XT / 2002-2014 Impreza

    12 In Stock

    T9003

    GFB Respons TMS Adjustable BOV - 2015-2021 Subaru STI / 2006-2008 Forester XT / 2002-2014 Impreza

    4.8(12)
    $307.80
    GrimmSpeed Bypass Valve BLACK - 2004-2021 Subaru STI

    49 In Stock

    126032BLK

    GrimmSpeed Bypass Valve BLACK - 2004-2021 Subaru STI

    5.0(1)
    $269.00
    GrimmSpeed Bypass Valve RED - 2015-2021 Subaru WRX

    43 In Stock

    126033RED

    GrimmSpeed Bypass Valve RED - 2015-2021 Subaru WRX

    4.5(2)
    $269.00
    TurboXS Hybrid Blow Off Valve Type XS - 2015-2021 Subaru WRX

    25 In Stock

    W15-XS-HYB

    TurboXS Hybrid Blow Off Valve Type XS - 2015-2021 Subaru WRX

    4.9(17)
    $324.98
    Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black - 2002-2007 Subaru WRX / 2004-2014 Subaru STI / 2006-2008 Subaru Forester XT

    7 In Stock

    TS-0203-1215

    Turbosmart Recirculating Blow Off Valve Kompact Plumb Back Black - 2002-2007 Subaru WRX / 2004-2014 Subaru STI / 2006-2008 Subaru Forester XT

    3.0(1)
    $195.95
    PERRIN Recirculating Blow Off Valve (Red) - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    41 In Stock

    PSP-TAC-615RD

    PERRIN Recirculating Blow Off Valve (Red) - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    5.0(3)
    $236.30
    HKS Super SQV4 Blow Off Valve - 2002-2007 Subaru WRX / STI / 2006-2008 Forester XT

    32 In Stock

    71008-AF006

    HKS Super SQV4 Blow Off Valve - 2002-2007 Subaru WRX / STI / 2006-2008 Forester XT

    4.0(2)
    $434.50
    GFB Mach 2 TMS Recirculating Diverter Valve - 2015-2021 Subaru WRX

    T9107

    GFB Mach 2 TMS Recirculating Diverter Valve - 2015-2021 Subaru WRX

    $172.80
    PERRIN Recirculating Blow Off Valve (Red) - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT / 2005-2009 Legacy GT / Outback XT)

    22 In Stock

    PSP-TAC-600RD

    PERRIN Recirculating Blow Off Valve (Red) - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT / 2005-2009 Legacy GT / Outback XT)

    $236.30
    GrimmSpeed Bypass Valve BLACK - 2015-2021 Subaru WRX

    126033BLK

    GrimmSpeed Bypass Valve BLACK - 2015-2021 Subaru WRX

    5.0(3)
    $269.00
    Turbosmart Kompact EM Dual Port Blow Off Valve - 2022-2024 Subaru WRX

    1 In Stock

    TS-0223-1068

    Turbosmart Kompact EM Dual Port Blow Off Valve - 2022-2024 Subaru WRX

    5.0(1)
    $303.95
    Turbosmart Kompact Dual Port Blow Off Valve - 2015-2021 Subaru STI

    3 In Stock

    TS-0203-1015

    Turbosmart Kompact Dual Port Blow Off Valve - 2015-2021 Subaru STI

    4.0(1)
    $246.95
    COBB Tuning LF Bypass Valve - 2015-2021 Subaru WRX 2014-2018 Forester XT

    2 In Stock

    745670

    COBB Tuning LF Bypass Valve - 2015-2021 Subaru WRX 2014-2018 Forester XT

    5.0(4)
    $405.00
    PERRIN Recirculating Blow Off Valve (Black) - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT / 2005-2009 Legacy GT / Outback XT)

    16 In Stock

    PSP-TAC-600BK

    PERRIN Recirculating Blow Off Valve (Black) - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2006-2013 Forester XT / 2005-2009 Legacy GT / Outback XT)

    $236.30
    Boomba Racing Blow Off Valve Black - 2015-2021 Subaru WRX / 2014-2018 Forester

    031000030100

    Boomba Racing Blow Off Valve Black - 2015-2021 Subaru WRX / 2014-2018 Forester

    $267.90
    GFB Respons TMS Adjustable BOV - 2015-2021 Subaru WRX

    20 In Stock

    T9007

    GFB Respons TMS Adjustable BOV - 2015-2021 Subaru WRX

    $307.80
    Boomba Racing Blow Off Valve Natural - 2015-2021 Subaru WRX / 2014-2018 Forester

    031000030000

    Boomba Racing Blow Off Valve Natural - 2015-2021 Subaru WRX / 2014-2018 Forester

    $267.90
    COBB Tuning LF Bypass Valve - 2002-2007 Subaru WRX / 2004-2021 Subaru STI

    5 In Stock

    712665

    COBB Tuning LF Bypass Valve - 2002-2007 Subaru WRX / 2004-2021 Subaru STI

    5.0(1)
    $375.00

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