Shop Now!

    Best Sellers

    Koyo Aluminum Racing Radiator Manual Transmission - 2003-2007 Subaru WRX / STI

    16 In Stock

    VH091672

    Koyo Aluminum Racing Radiator Manual Transmission - 2003-2007 Subaru WRX / STI

    5.0(40)
    $538.20
    Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2002-2007 Subaru WRX / STI

    HS02SW1GTR

    Invidia Racing Series Single Exit Cat Back Exhaust - Stainless Steel Tip - 2002-2007 Subaru WRX / STI

    4.9(35)
    $799.37
    Subaru OEM Thermostat - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

    1 In Stock

    21200AA072

    Subaru OEM Thermostat - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

    4.9(24)
    $31.25
    GrimmSpeed Boost Control Solenoid - Subaru Models (inc. 2008-2014 WRX / 2005-2009 Legacy GT)

    98 In Stock

    057032

    GrimmSpeed Boost Control Solenoid - Subaru Models (inc. 2008-2014 WRX / 2005-2009 Legacy GT)

    4.8(23)
    $136.00
    Eikosha Air Spencer CS-X3 Squash Air Freshener Refill - Universal

    800

    Eikosha Air Spencer CS-X3 Squash Air Freshener Refill - Universal

    4.9(14)
    $11.00
    Invidia Q300 Catback Exhaust - 2005-2009 Subaru Legacy GT

    HS05SL1GT3

    Invidia Q300 Catback Exhaust - 2005-2009 Subaru Legacy GT

    4.5(14)
    $1,118.15
    Hella Horns with Grimmspeed Brotie Mounting Bracket - 2002-2021 Subaru WRX / STI

    64 In Stock

    85772123

    Hella Horns with Grimmspeed Brotie Mounting Bracket - 2002-2021 Subaru WRX / STI

    5.0(11)
    $151.80
    ProSport Oil Galley Plug 1/8NPT - Subaru Models (inc. 2004+ WRX/STI)

    PSNUT

    ProSport Oil Galley Plug 1/8NPT - Subaru Models (inc. 2004+ WRX/STI)

    4.4(10)
    $11.70
    Whiteline Rear Diff Support Lock Bushings - Subaru 2002-2007 WRX / STI / 1998-2008 Forester / 2005 Saab 9-2X / 2004 Saab 9-3

    KSB751

    Whiteline Rear Diff Support Lock Bushings - Subaru 2002-2007 WRX / STI / 1998-2008 Forester / 2005 Saab 9-2X / 2004 Saab 9-3

    4.9(7)
    $52.88
    APR Performance GTC-300 Carbon Fiber Wing 67in - 2015-2021 Subaru STI

    AS-106766

    APR Performance GTC-300 Carbon Fiber Wing 67in - 2015-2021 Subaru STI

    4.8(6)
    $1,995.00

    Shop By Category

    A close up shot of an engine

    Engine

    Exhausts

    Engine Management

    Air Induction

    Turbochargers and Superchargers

    GrimmSpee BB500 Turbo!

    In Stock NOW

    Shop Now

    Grimmspeed Turbo

    FactionFab

    Shop All FactionFab Parts

    Shop Now

    FactionFab

    OLM Evolution Taillights

    Upgrade Them Here!

    Shop Now

    OLM

    IAG Performance

    Shop IAG Performance

    Shop Now

    IAG Performance

    New Arrivals

    COBSUB004NG2S1FF COBB Subaru NexGen Stage 2 + Flex Fuel Power Package 15-18 STI,

    COBB Tuning

    COBB Subaru NexGen Stage 2 + Flex Fuel Power Package - 2015-2018 Subaru STI

    $4,415.00
    OLMB.47006.1 OLM S Style Front Lip - 2022+ Subaru WRX,

    OLM

    OLM S Style Front Lip - Matte Black - 2022-2024 Subaru WRX

    $279.00
    IAGIAG-ENG-2230 IAG Stage 1 11mm Oil Pump for 04-21 STI, 02-14 WRX, 05-12 LGT, 04-13 FXT,

    IAG Performance

    IAG Stage 1 Blueprinted EJ25 11mm Oil Pump - 2002-2014 Subaru WRX / 2007-2021 Subaru WRX STI / 2005-2012 Subaru Legacy GT / 2004-2013 Subaru Forester XT

    $484.32
    APE191KF002 APEXi N1 Evolution-R Single Exit Catback Exhaust 2022-2023 Subaru WRX,

    Apexi

    APEXi N1 Evolution-R Cat-back Exhaust - 2022-2024 Subaru WRX

    $1,009.98
    COB516100 COBB Tuning 3in Stainless Steel VB Cat Back Exhaust System 22+ Subaru WRX,

    COBB Tuning

    COBB Tuning 3in Stainless Steel VB Cat Back Exhaust System - 2022-2024 Subaru WRX

    $1,620.00
    COB325650 COBB Subaru NexGen Flex Fuel Ethanol Sensor Kit 15-21 STI,

    COBB Tuning

    COBB Subaru NexGen Flex Fuel Ethanol Sensor Kit - 2015-2021 Subaru STI

    $790.00
    GRM113049 GrimmSpeed Top Mount Intercooler 2022+ Subaru WRX,

    GrimmSpeed

    GrimmSpeed Billet Top Mount Intercooler - 2022-2024 Subaru WRX

    $899.00
    SUBJ2010VC001 Subaru Ultrasuede Center Armrest Extension - 2022+ Subaru WRX,

    Subaru OEM

    Subaru Ultrasuede Center Armrest Extension - 2022-2024 Subaru WRX

    $332.79

    Blog Content

    View All Blogs