2021 Subaru Wrx-sti Cooling Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2021 Subaru Wrx-sti Cooling Upgrades by Category

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    Intercoolers

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    Intercooler Hose Kits

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    Radiators

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    Intercooler Piping Kits

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    Overflow and Expansion Tanks

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    Intercooler Shrouds

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    Radiator Hoses

    Shop 2021 Subaru Wrx-sti featured products

    57 Results

    PERRIN Oil Cooler Kit - 2002-2024 Subaru WRX / 2004-2021 STI

    11 In Stock

    PSP-OIL-110

    PERRIN Oil Cooler Kit - 2002-2024 Subaru WRX / 2004-2021 STI

    $884.00
    Cusco Intercooler Protection Net - 2015-2021 Subaru STI / 2008-2014 Impreza

    1 In Stock

    6A1035A

    Cusco Intercooler Protection Net - 2015-2021 Subaru STI / 2008-2014 Impreza

    $270.00
    PERRIN Front Mount Intercooler Tubes and Couplers (Red / Black) - 2015-2021 Subaru STI

    6 In Stock

    PSP-ITR-438-2RD/BK

    PERRIN Front Mount Intercooler Tubes and Couplers (Red / Black) - 2015-2021 Subaru STI

    $1,199.35
    Killer B Motorsport Upper Coolant Reservoir v2 with Barbed Fittings Black Finish - 2002-2007 Subaru WRX / 2004-2021 STI

    UTCRV2BA-B

    Killer B Motorsport Upper Coolant Reservoir v2 with Barbed Fittings Black Finish - 2002-2007 Subaru WRX / 2004-2021 STI

    $197.00
    PERRIN Top Mount Intercooler (Black) - 2008-2021 Subaru STI

    22 In Stock

    PSP-ITR-302BK

    PERRIN Top Mount Intercooler (Black) - 2008-2021 Subaru STI

    $756.50
    GrimmSpeed Intercooler WRX Pipe Kit Black - 2015-2021 Subaru STI

    21 In Stock

    090232

    GrimmSpeed Intercooler WRX Pipe Kit Black - 2015-2021 Subaru STI

    $699.00
    GrimmSpeed Front Mount Intercooler - VA STI Full Intercooler Kit - Red - 2015-2021 Subaru STI

    13 In Stock

    090236

    GrimmSpeed Front Mount Intercooler - VA STI Full Intercooler Kit - Red - 2015-2021 Subaru STI

    $1,639.00
    GrimmSpeed Front Mount Intercooler - VA STI Full Intercooler Kit Black Powder Coat- Black Pipe - 2015-2021 Subaru STI

    16 In Stock

    090257

    GrimmSpeed Front Mount Intercooler - VA STI Full Intercooler Kit Black Powder Coat- Black Pipe - 2015-2021 Subaru STI

    $1,749.00
    Cobb Cold Pipe Kit - 2015-2021 Subaru STI

    716500-C

    Cobb Cold Pipe Kit - 2015-2021 Subaru STI

    $475.00
    CSF High Performance Aluminum Radiator - 2008-2021 Subaru STI / WRX / 2016-2018 Crosstrek / 2014-2018 Forester (Manual Only)

    9 In Stock

    7094

    CSF High Performance Aluminum Radiator - 2008-2021 Subaru STI / WRX / 2016-2018 Crosstrek / 2014-2018 Forester (Manual Only)

    $385.00
    Killer B Motorsport Dual Washer/Coolant Reservoir - 2002-2014 Subaru WRX / 2004-2021 STI

    DWR2-B

    Killer B Motorsport Dual Washer/Coolant Reservoir - 2002-2014 Subaru WRX / 2004-2021 STI

    $494.00
    Dress Up Bolts Titanium Hardware Intercooler Kit for EJ257 Engine (Polished) - 2015-2021 Subaru STI

    SUB-018-TI-POL

    Dress Up Bolts Titanium Hardware Intercooler Kit for EJ257 Engine (Polished) - 2015-2021 Subaru STI

    $69.29
    Mishimoto Performance Aluminum Radiator X-Line Series - 2015-2021 Subaru STI / 2009-2013 Forester / 2008-2014 Impreza

    8 In Stock

    MMRAD-STI-08X

    Mishimoto Performance Aluminum Radiator X-Line Series - 2015-2021 Subaru STI / 2009-2013 Forester / 2008-2014 Impreza

    3.0(1)
    $509.08
    ETS Top Mount Intercooler - Anodized Black - 2008-2021 Subaru STI

    200-20-IC-038

    ETS Top Mount Intercooler - Anodized Black - 2008-2021 Subaru STI

    $845.00
    CSF Racing Aluminum Radiator with Built-in Oil Cooler - 2008-2014 Subaru WRX / 2008-2021 Subaru STI

    12 In Stock

    7042O

    CSF Racing Aluminum Radiator with Built-in Oil Cooler - 2008-2014 Subaru WRX / 2008-2021 Subaru STI

    3.0(1)
    $695.00
    COBB Tuning Subaru Coolant Overflow Tank - 2015-2021 Subaru WRX / STI

    800660

    COBB Tuning Subaru Coolant Overflow Tank - 2015-2021 Subaru WRX / STI

    $290.00
    GrimmSpeed Front Mount Intercooler - VA STI Full Intercooler Kit - Black - 2015-2021 Subaru STI

    22 In Stock

    090237

    GrimmSpeed Front Mount Intercooler - VA STI Full Intercooler Kit - Black - 2015-2021 Subaru STI

    $1,639.00
    GrimmSpeed Radiator Hose Kit - 2008-2014 Subaru WRX / 2008-2021 Subaru STI

    3 In Stock

    405322

    GrimmSpeed Radiator Hose Kit - 2008-2014 Subaru WRX / 2008-2021 Subaru STI

    5.0(1)
    $119.00
    Cobb Hot Pipe Kit - 2015-2021 Subaru STI

    716500-H

    Cobb Hot Pipe Kit - 2015-2021 Subaru STI

    $475.00
    Killer B Motorsport Upper Coolant Reservoir w/ AN Fittings Black - 2002-2007 Subaru WRX / 2004-2021 STI

    UTCRV2AN-B

    Killer B Motorsport Upper Coolant Reservoir w/ AN Fittings Black - 2002-2007 Subaru WRX / 2004-2021 STI

    $219.00

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