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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    Differentials

    Shop 2018 Subaru Wrx-sti featured products

    146 Results

    COBB Rear Differential Subframe Mount Bushing Insert - 2008-2021 Subaru WRX / STI

    3 In Stock

    CB-4297K

    COBB Rear Differential Subframe Mount Bushing Insert - 2008-2021 Subaru WRX / STI

    $40.00
    DarkMatterX DM-1 Precision Shift Arm - 2008-2021 Subaru STI

    DarkMatterX DM-1 Precision Shift Arm - 2008-2021 Subaru STI

    $465.00
    ACT HD-M/Race Sprung 4 Pad Clutch Kit - 2004-2021 Subaru STI

    SB10-HDG4

    ACT HD-M/Race Sprung 4 Pad Clutch Kit - 2004-2021 Subaru STI

    $827.00
    Whiteline Gearbox Positive Shift Kit - 2015-2022 Subaru WRX / 2015-2021 STI

    61 In Stock

    KDT901

    Whiteline Gearbox Positive Shift Kit - 2015-2022 Subaru WRX / 2015-2021 STI

    5.0(3)
    $77.88
    Torque Solution Shifter Bushing Combo - 2015-2021 Subaru STI / 2006-2014 Impreza

    15 In Stock

    TS-SU-708

    Torque Solution Shifter Bushing Combo - 2015-2021 Subaru STI / 2006-2014 Impreza

    $122.21
    Torque Solution Upper Differential Mount Inserts - 2015-2021 Subaru WRX / STI

    6 In Stock

    TS-SU-303

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

    $111.10
    XClutch Chromoly Flywheel - 2004-2021 Subaru STI

    15 In Stock

    XFSU003C

    XClutch Chromoly Flywheel - 2004-2021 Subaru STI

    5.0(1)
    $431.17
    COBB 6-Speed Double Adjustable Short Throw Shifter - 2015-2021 Subaru STI / 2004-2014 Impreza

    215315

    COBB 6-Speed Double Adjustable Short Throw Shifter - 2015-2021 Subaru STI / 2004-2014 Impreza

    $215.00
    Cusco Differential Cover - 2015-2021 Subaru STI / 2004-2014 Impreza

    3 In Stock

    692008AL

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

    $816.30
    Cusco Reinforced Rear Differential Carrier - 2015-2021 Subaru WRX / STI / 2008-2014 Impreza

    33 In Stock

    6A1489A

    Cusco Reinforced Rear Differential Carrier - 2015-2021 Subaru WRX / STI / 2008-2014 Impreza

    5.0(5)
    $156.60
    ACT Mod-Twin 225 XT Rigid Street Clutch Kit - 2004-2021 Subaru STI

    5 In Stock

    T2S-S07

    ACT Mod-Twin 225 XT Rigid Street Clutch Kit - 2004-2021 Subaru STI

    $1,955.00
    PERRIN Pitch Stop Mount (Neon Yellow) - 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)

    66 In Stock

    PSP-DRV-101NY

    PERRIN Pitch Stop Mount (Neon Yellow) - 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
    DarkMatterX DM-1 Shifter - 2008-2021 Subaru STI

    DM1-008-BLK-1

    DarkMatterX DM-1 Shifter - 2008-2021 Subaru STI

    $1,299.00
    Whiteline Front and Rear Shifter Bushings - 2004-2014 Subaru STI / 2007-2009 Legacy Spec B

    17 In Stock

    KDT958

    Whiteline Front and Rear Shifter Bushings - 2004-2014 Subaru STI / 2007-2009 Legacy Spec B

    $44.88
    Torque Solution Solid Shifter Linkage U-Joint - 2004-2021 Subaru STI

    23 In Stock

    TS-SU-474

    Torque Solution Solid Shifter Linkage U-Joint - 2004-2021 Subaru STI

    5.0(2)
    $99.99
    COBB 6-Speed Front Shifter Bushing - 2015-2021 Subaru STI / 2004-2014 Impreza / 2007-2009 Legacy

    4 In Stock

    213320

    COBB 6-Speed Front Shifter Bushing - 2015-2021 Subaru STI / 2004-2014 Impreza / 2007-2009 Legacy

    5.0(1)
    $60.00
    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)

    32 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
    PERRIN Pitch Stop Mount (Hyper Pink) - 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)

    15 In Stock

    PSP-DRV-101HP

    PERRIN Pitch Stop Mount (Hyper Pink) - 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
    South Bend Clutch Steel Single Mass Flywheel - 2015-2021 Subaru STI

    1 In Stock

    SBCSUB1000

    South Bend Clutch Steel Single Mass Flywheel - 2015-2021 Subaru STI

    $349.20
    Competition Clutch Stage 2 Steelback Brass Plus Clutch Kit - 2015-2021 Subaru STI / 2004-2014 Impreza

    63 In Stock

    15030-2100

    Competition Clutch Stage 2 Steelback Brass Plus Clutch Kit - 2015-2021 Subaru STI / 2004-2014 Impreza

    $679.99

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