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    New Products

    New Products, Accessories, and Aftermarket Performance PartsAvailable Now for:
    02-24 Subaru WRX & 04-21 STI, 13-24 BRZ, 22-24 Toyota GR86, 17-24 Honda Civic, and more!

    The BRZ, 86, and the FR-S are recognized by the automotive performance aftermarket as real driver cars. Exhaust upgrades, drivetrain upgrades, and suspension mods are made available with the latest enhancements only brought to you by the most trusted brands. After all, better performance, handling, and looks is what makes these cars a preferred choice by enthusiasts.

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    363 Results

    GrimmSpeed 3-Bolt Manifold to Uppipe Gasket - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    50 In Stock

    034001

    GrimmSpeed 3-Bolt Manifold to Uppipe Gasket - Subaru Models (inc. 2002-2014 WRX / 2004-2021 STI)

    5.0(6)
    $24.00
    GrimmSpeed TGV to Engine Gaskets - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    51 In Stock

    032001

    GrimmSpeed TGV to Engine Gaskets - Subaru Models (inc. 2002-2014 WRX / 2004+ STI)

    4.4(17)
    $14.00
    IAG Performance V4 Air Oil Separator AOS - Black - 2004-2007 Subaru STI / 2006-2007 WRX

    IAG-ENG-7185BK

    IAG Performance V4 Air Oil Separator AOS - Black - 2004-2007 Subaru STI / 2006-2007 WRX

    5.0(7)
    $499.99
    IAG Performance Air Oil Separator AOS - Red - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT

    IAG-ENG-7186RD

    IAG Performance Air Oil Separator AOS - Red - 2008-2014 WRX / 2008-2021 STI / 2005-2009 Legacy GT

    5.0(1)
    $499.99
    IAG EJ Street Series Oil Pan Package (Oil Pan, V2 Oil Pickup, Street Lower Baffle, Windage Tray) - Silver - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

    IAG-ENG-2201SL

    IAG EJ Street Series Oil Pan Package (Oil Pan, V2 Oil Pickup, Street Lower Baffle, Windage Tray) - Silver - 2002-2014 Subaru WRX / 2004-2021 STI / 2005-2009 Legacy GT / 2004-2013 Forester XT

    5.0(1)
    $699.99
    GrimmSpeed Tallboy Shift Knob (M12x1.25) - Aluminum Black - Universal

    31 In Stock

    380007

    GrimmSpeed Tallboy Shift Knob (M12x1.25) - Aluminum Black - Universal

    5.0(1)
    $73.00
    GrimmSpeed Header Collectors to Crossover Gasket - Subaru Turbo Models

    36 In Stock

    025001

    GrimmSpeed Header Collectors to Crossover Gasket - Subaru Turbo Models

    5.0(3)
    $20.00
    Company23 Torx T70 Socket - Subaru Models

    37 In Stock

    509

    Company23 Torx T70 Socket - Subaru Models

    5.0(6)
    $9.95
    FactionFab OE Line Subaru EJ Head to Exhaust Manifold Gasket - Subaru EJ Models (inc. 2004+ STI / 2002-2014 WRX)

    50 In Stock

    1.14038AA000

    FactionFab OE Line Subaru EJ Head to Exhaust Manifold Gasket - Subaru EJ Models (inc. 2004+ STI / 2002-2014 WRX)

    5.0(1)
    $8.00
    GrimmSpeed Drive-by-Wire Throttle Body Gasket - Subaru Models (inc. 2004+ STI)

    50 In Stock

    020010

    GrimmSpeed Drive-by-Wire Throttle Body Gasket - Subaru Models (inc. 2004+ STI)

    4.7(7)
    $10.00
    AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2015-2021 Subaru WRX

    4 In Stock

    3015-43102

    AWE Touring Edition Cat-Back Exhaust (Diamond Black Tips) - 2015-2021 Subaru WRX

    5.0(1)
    $1,600.00
    HKS Hi-Power Muffler SPEC-L Exhaust System - 2022-2024 Subaru BRZ / Toyota GR86

    32016-BT004

    HKS Hi-Power Muffler SPEC-L Exhaust System - 2022-2024 Subaru BRZ / Toyota GR86

    5.0(1)
    $1,641.60
    STI Engine Break-In Kit w/ Motul Break In Oil, OEM filter, & Washer - 2004-2021 Subaru STI

    4 In Stock

    STIBREAKIN

    STI Engine Break-In Kit w/ Motul Break In Oil, OEM filter, & Washer - 2004-2021 Subaru STI

    5.0(2)
    $58.63
    APR Performance Carbon Fiber Alternator Cover - 2022-2023 Subaru WRX

    1 In Stock

    CBE-WRXALT22

    APR Performance Carbon Fiber Alternator Cover - 2022-2023 Subaru WRX

    5.0(1)
    $165.80
    OLM Carbon Fiber Lower Steering Wheel Cover (Matte Finish) - 2016-2021 Honda Civic

    8 In Stock

    OLM Carbon Fiber Lower Steering Wheel Cover (Matte Finish) - 2016-2021 Honda Civic

    5.0(1)
    $49.00
    GrimmSpeed Radiator Hose Kit Red - Subaru Models (inc. 2008+ STI / 2008-2014 WRX / 2009-2013 Forester XT)

    39 In Stock

    405326

    GrimmSpeed Radiator Hose Kit Red - Subaru Models (inc. 2008+ STI / 2008-2014 WRX / 2009-2013 Forester XT)

    5.0(2)
    $116.00
    Brian Crower Valve Springs - Single - 2004-2021 Subaru STI / 2002-2005 WRX

    1 In Stock

    BC1600

    Brian Crower Valve Springs - Single - 2004-2021 Subaru STI / 2002-2005 WRX

    5.0(1)
    $95.55
    OLM Spec-AR LED Taillights - Smoke Lens / Black Base / Red Bar - 2022-2024 Subaru WRX

    17 In Stock

    SB2004-U-SBRC

    OLM Spec-AR LED Taillights - Smoke Lens / Black Base / Red Bar - 2022-2024 Subaru WRX

    5.0(1)
    $579.00
    OLM Carbon Fiber CS Style Side Skirts - 2022-2024 Toyota GR86 / Subaru BRZ

    15 In Stock

    SKT-GR8622-CS-VCF

    OLM Carbon Fiber CS Style Side Skirts - 2022-2024 Toyota GR86 / Subaru BRZ

    5.0(1)
    $599.00
    GrimmSpeed Tallboy Shift Knob (M12x1.25) - Aluminum Red - Universal

    22 In Stock

    380008

    GrimmSpeed Tallboy Shift Knob (M12x1.25) - Aluminum Red - Universal

    5.0(1)
    $73.00

    Page 1 of 19

    Best Sellers

    GrimmSpeed Turbo to Downpipe Gasket - Subaru Turbo Models

    50 In Stock

    028001

    GrimmSpeed Turbo to Downpipe Gasket - Subaru Turbo Models

    5.0(123)
    $20.00
    GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models

    50 In Stock

    077046

    GrimmSpeed Stock Downpipe to 3inch Exhaust Adapter - Subaru Models

    4.9(60)
    $60.00
    Subaru OEM Donut Gasket - Subaru EJ Models (inc. 2004-2021 STI / 2002-2014 WRX)

    40 In Stock

    44022AA123

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

    5.0(45)
    $24.70
    Koyo Aluminum Racing Radiator Manual Transmission - 2003-2007 Subaru WRX / STI

    1 In Stock

    VH091672

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

    5.0(40)
    $538.20
    Koyo Aluminum Racing Radiator (Manual) - 2008-2021 Subaru WRX / STI

    51 In Stock

    VH091662

    Koyo Aluminum Racing Radiator (Manual) - 2008-2021 Subaru WRX / STI

    4.9(36)
    $565.60
    COBB Tuning Accessport V3 - 2015-2021 Subaru WRX / STI / 2014-2018 Forester XT

    50 In Stock

    AP3-SUB-004

    COBB Tuning Accessport V3 - 2015-2021 Subaru WRX / STI / 2014-2018 Forester XT

    4.8(35)
    $770.00
    GrimmSpeed GS/OEM Subaru Crank Pulley Removal/Installation Tool - Subaru Models

    50 In Stock

    095011

    GrimmSpeed GS/OEM Subaru Crank Pulley Removal/Installation Tool - Subaru Models

    4.8(35)
    $65.00
    STI Group N Left Side Engine Mount - 2002-2014 Subaru WRX / STI

    6 In Stock

    D1010FE120

    STI Group N Left Side Engine Mount - 2002-2014 Subaru WRX / STI

    5.0(29)
    $99.95
    COBB Tuning 3-Port Boost Control Solenoid - 2002-2007 Subaru WRX/STI / 2004-2008 Forester XT

    4 In Stock

    712750

    COBB Tuning 3-Port Boost Control Solenoid - 2002-2007 Subaru WRX/STI / 2004-2008 Forester XT

    4.9(29)
    $190.00
    GrimmSpeed Exhaust Manifold to Head Gasket (Pair) - 2002-2023 Subaru WRX / 2004-2021 STI / 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    50 In Stock

    020001

    GrimmSpeed Exhaust Manifold to Head Gasket (Pair) - 2002-2023 Subaru WRX / 2004-2021 STI / 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    5.0(27)
    $24.00

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