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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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    55 Results

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

    100 In Stock

    71008-AF015

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

    5.0(2)
    $315.00
    GFB Respons TMS Adjustable BOV - 2015-2021 Subaru STI / 2006-2008 Forester XT / 2002-2014 Impreza

    14 In Stock

    T9003

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

    4.8(12)
    $307.80
    HKS SUPER SQV4 Blow Off Valve - 2015-2021 Subaru STI / 2008-2014 Impreza

    30 In Stock

    71008-AF013

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

    5.0(2)
    $355.50
    GrimmSpeed Bypass Valve RED - 2015-2021 Subaru WRX

    49 In Stock

    126033RED

    GrimmSpeed Bypass Valve RED - 2015-2021 Subaru WRX

    4.5(2)
    $259.00
    COBB Tuning LF Bypass Valve - 2015-2021 Subaru WRX 2014-2018 Forester XT

    3 In Stock

    745670

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

    5.0(4)
    $405.00
    GrimmSpeed Bypass Valve BLACK - 2015-2021 Subaru WRX

    126033BLK

    GrimmSpeed Bypass Valve BLACK - 2015-2021 Subaru WRX

    5.0(3)
    $259.00
    GrimmSpeed Bypass Valve RED - 2004-2021 Subaru STI

    48 In Stock

    126032RED

    GrimmSpeed Bypass Valve RED - 2004-2021 Subaru STI

    $259.00
    Turbosmart Kompact EM Dual Port Blow Off Valve - 2022-2024 Subaru WRX

    28 In Stock

    TS-0223-1068

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

    5.0(1)
    $289.95
    PERRIN Recirculating Blow Off Valve (Red) - 2015-2021 Subaru WRX / 2014-2018 Forester XT

    25 In Stock

    PSP-TAC-615RD

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

    5.0(3)
    $236.30
    GrimmSpeed Bypass Valve BLACK - 2004-2021 Subaru STI

    50 In Stock

    126032BLK

    GrimmSpeed Bypass Valve BLACK - 2004-2021 Subaru STI

    5.0(1)
    $259.00
    GFB Respons TMS Adjustable BOV - 2015-2021 Subaru WRX

    7 In Stock

    T9007

    GFB Respons TMS Adjustable BOV - 2015-2021 Subaru WRX

    $307.80
    Turbosmart Kompact EM Plumb Back Blow-Off Valve - 2022-2024 Subaru WRX

    5 In Stock

    TS-0223-1268

    Turbosmart Kompact EM Plumb Back Blow-Off Valve - 2022-2024 Subaru WRX

    $254.95
    Turbosmart Kompact Dual Port Blow Off Valve - 2015-2021 Subaru STI

    5 In Stock

    TS-0203-1015

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

    4.0(1)
    $234.95
    HKS SUPER SQV4 Blow Off Valve Recirculation Kit - 2008-2021 Subaru STI

    45 In Stock

    71008-AF013V

    HKS SUPER SQV4 Blow Off Valve Recirculation Kit - 2008-2021 Subaru STI

    $378.00
    GFB Mach 2 TMS Recirculating Diverter Valve - 2015-2021 Subaru STI / 2006-2008 Forester XT / 2002-2014 Impreza

    4 In Stock

    T9103

    GFB Mach 2 TMS Recirculating Diverter Valve - 2015-2021 Subaru STI / 2006-2008 Forester XT / 2002-2014 Impreza

    $190.80
    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)

    2 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
    GrimmSpeed Post MAF Hose Kit BLACK - 2022-2024 Subaru BRZ / Toyota GR86

    50 In Stock

    125033.1

    GrimmSpeed Post MAF Hose Kit BLACK - 2022-2024 Subaru BRZ / Toyota GR86

    $95.00
    GrimmSpeed Bypass Valve RED - 2008-2014 Subaru WRX / 2005-2009 Legacy GT

    126034RED

    GrimmSpeed Bypass Valve RED - 2008-2014 Subaru WRX / 2005-2009 Legacy GT

    $259.00
    Turbosmart Plumb Back Blow Off Valve Black - 2015-2021 Subaru STI

    1 In Stock

    TS-0205-1215

    Turbosmart Plumb Back Blow Off Valve Black - 2015-2021 Subaru STI

    $359.95
    Boomba Racing BOV ADAPTOR (BLUE) - 2022-2024 Subaru WRX

    5 In Stock

    062000030300

    Boomba Racing BOV ADAPTOR (BLUE) - 2022-2024 Subaru WRX

    $120.65

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