2018 Subaru Wrx-sti Drivetrain Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2018 Subaru Wrx-sti Drivetrain Upgrades by Category

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    Shop 2018 Subaru Wrx-sti featured products

    125 Results

    Competition Clutch OE Replacement Clutch - 2004-2021 Subaru STI

    13 In Stock

    15030-STOCK

    Competition Clutch OE Replacement Clutch - 2004-2021 Subaru STI

    $550.00
    PERRIN Pitch Stop Mount (Silver) - Subaru Models (Inc. 2002-2024 Subaru WRX / 2004-2021 STI / 1993-2024 Impreza / 2019-2024 Ascent / 2013-2024 Crosstrek / 2005-2009 & 2020-2024 Legacy / Outback)

    52 In Stock

    PSP-DRV-101SL

    PERRIN Pitch Stop Mount (Silver) - Subaru Models (Inc. 2002-2024 Subaru WRX / 2004-2021 STI / 1993-2024 Impreza / 2019-2024 Ascent / 2013-2024 Crosstrek / 2005-2009 & 2020-2024 Legacy / Outback)

    $99.45
    Cusco 3 Piece Engine and Transmission Mount Set - 2015-2021 Subaru STI / 2002-2005 Impreza

    7 In Stock

    660911SET

    Cusco 3 Piece Engine and Transmission Mount Set - 2015-2021 Subaru STI / 2002-2005 Impreza

    $365.00
    XClutch Chromoly Lightweight Flywheel - 2004-2021 Subaru STI

    6 In Stock

    XFSU003CL

    XClutch Chromoly Lightweight Flywheel - 2004-2021 Subaru STI

    $467.32
    PERRIN Pitch Stop Mount (Blue) - Subaru Models (Inc. 2002-2024 Subaru WRX / 2004-2021 STI / 1993-2024 Impreza / 2019-2024 Ascent / 2013-2024 Crosstrek / 2005-2009 & 2020-2024 Legacy / Outback)

    17 In Stock

    PSP-DRV-101BL

    PERRIN Pitch Stop Mount (Blue) - Subaru Models (Inc. 2002-2024 Subaru WRX / 2004-2021 STI / 1993-2024 Impreza / 2019-2024 Ascent / 2013-2024 Crosstrek / 2005-2009 & 2020-2024 Legacy / Outback)

    5.0(2)
    $99.45
    OVERTAKE Transmission Crossmember Bushing Kit - 2008-2026 Subaru WRX / 2008-2021 STI

    OVERTAKE Transmission Crossmember Bushing Kit - 2008-2026 Subaru WRX / 2008-2021 STI

    $50.00
    ACT Release Bearing - 2015-2021 Subaru STI / 2004-2005 Forester / 2002-2014 Impreza

    19 In Stock

    RB601

    ACT Release Bearing - 2015-2021 Subaru STI / 2004-2005 Forester / 2002-2014 Impreza

    $96.00
    ACT Performance Street Sprung Disc - 2004-2021 Subaru STI

    13 In Stock

    3000503

    ACT Performance Street Sprung Disc - 2004-2021 Subaru STI

    4.0(1)
    $209.00
    PERRIN Engine Mount Kit - Subaru Models (Inc. 2015-2021 Subaru WRX / STI / 2004-2018 Forester / 1993-2019 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2020 Toyota 86)

    42 In Stock

    PSP-DRV-055

    PERRIN Engine Mount Kit - Subaru Models (Inc. 2015-2021 Subaru WRX / STI / 2004-2018 Forester / 1993-2019 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2020 Toyota 86)

    $313.70
    Torque Solution Upper Differential Mount Inserts - 2015-2021 Subaru WRX / STI

    7 In Stock

    TS-SU-303

    Torque Solution Upper Differential Mount Inserts - 2015-2021 Subaru WRX / STI

    $111.10
    FactionFab Shifter Bushings - 2004-2021 Subaru STI / 2007-2009 Legacy Spec B

    15 In Stock

    1.10008.1

    FactionFab Shifter Bushings - 2004-2021 Subaru STI / 2007-2009 Legacy Spec B

    $30.00
    Whiteline Pitch Stop Mount - 2002-2014 Subaru WRX / 2004-2014 STI

    14 In Stock

    KBR39

    Whiteline Pitch Stop Mount - 2002-2014 Subaru WRX / 2004-2014 STI

    $145.88
    XClutch Chromoly Flywheel - 2004-2021 Subaru STI

    13 In Stock

    XFSU003C

    XClutch Chromoly Flywheel - 2004-2021 Subaru STI

    5.0(1)
    $431.17
    ACT Monoloc Collar - 2015-2021 Subaru STI / 2004-2006 Forester / 2002-2014 Impreza

    45 In Stock

    884006P

    ACT Monoloc Collar - 2015-2021 Subaru STI / 2004-2006 Forester / 2002-2014 Impreza

    $85.00
    Cusco Differential Cover - 2015-2021 Subaru STI / 2004-2014 Impreza

    2 In Stock

    692008AL

    Cusco Differential Cover - 2015-2021 Subaru STI / 2004-2014 Impreza

    $995.00
    PERRIN Rear Shifter Bushing - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT / 2013-2015 Crosstrek XV / 2005-2009 Legacy GT / Outback XT / 2013-2024 BRZ / 2013-2016 Scion FR-S / 2017-2020 Toyota 86 / 2022-2024 GR86)

    PSP-INR-007

    PERRIN Rear Shifter Bushing - Subaru Models (Inc. 2002-2014 Subaru WRX / 2004-2021 STI / 2004-2013 Forester XT / 2013-2015 Crosstrek XV / 2005-2009 Legacy GT / Outback XT / 2013-2024 BRZ / 2013-2016 Scion FR-S / 2017-2020 Toyota 86 / 2022-2024 GR86)

    3.7(3)
    $40.00
    COBB Subaru Rear Differential Pinion Crossmember Mount Bushing - 2008-2021 Subaru WRX / STI

    CB-3200K

    COBB Subaru Rear Differential Pinion Crossmember Mount Bushing - 2008-2021 Subaru WRX / STI

    $85.00
    GrimmSpeed Pitch Stop Mount Race Version - 2015-2021 Subaru WRX

    49 In Stock

    122009

    GrimmSpeed Pitch Stop Mount Race Version - 2015-2021 Subaru WRX

    4.0(1)
    $109.00
    GrimmSpeed Transmission Mount - Street Version - Subaru Models (5MT and 6MT)

    18 In Stock

    123041STR

    GrimmSpeed Transmission Mount - Street Version - Subaru Models (5MT and 6MT)

    $249.00
    Torque Solution Billet Rear Subframe Lockdown - 2015-2021 Subaru WRX / STI

    2 In Stock

    TS-SU-232

    Torque Solution Billet Rear Subframe Lockdown - 2015-2021 Subaru WRX / STI

    $155.54

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