2019 Subaru Wrx-sti Drivetrain Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2019 Subaru Wrx-sti Drivetrain Upgrades by Category

    Clutches image

    Clutches

    Single Disc Clutches

    Multi Disc Clutches

    Clutch Replacement Parts

    Flywheels

    Shop All

    Drivetrain Mounts and Bushings image

    Drivetrain Mounts and Bushings

    Pitch Stop Mounts

    Transmission and Differential Bushings

    Engine Mounts

    Transmission Mounts

    Subframe Bushings

    Shop All

    Shifters and Bushings image

    Shifters and Bushings

    Shifter Bushings

    Short Throw Shifters

    Shop All

    Differentials image

    Differentials

    Shop 2019 Subaru Wrx-sti featured products

    125 Results

    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 Sprung Organic Stage 1 Clutch Kit - 2004-2021 Subaru STI

    14 In Stock

    XKSU24001-1A

    XClutch Sprung Organic Stage 1 Clutch Kit - 2004-2021 Subaru STI

    $656.87
    ACT XACT Streetlite Flywheel - 2004-2021 Subaru STI

    30 In Stock

    600235

    ACT XACT Streetlite Flywheel - 2004-2021 Subaru STI

    5.0(1)
    $476.00
    Competition Clutch Twin Disk Clutch Kit - 2015-2021 Subaru STI / 2004-2014 Impreza

    4-15031-C

    Competition Clutch Twin Disk Clutch Kit - 2015-2021 Subaru STI / 2004-2014 Impreza

    $2,080.09
    Xclutch 9in Twin Sprung Ceramic Clutch Kit - 2015-2021 Subaru STI

    4 In Stock

    XKSU23531-2B

    Xclutch 9in Twin Sprung Ceramic Clutch Kit - 2015-2021 Subaru STI

    $1,915.40
    XClutch Twin Solid Organic Clutch Kit - 2015-2020 Subaru STI

    1 In Stock

    XKSU23531-2G

    XClutch Twin Solid Organic Clutch Kit - 2015-2020 Subaru STI

    $1,530.11
    ACT XT-M/Race Sprung 6 Pad Clutch Kit - 2004-2021 Subaru STI

    4 In Stock

    SB10-XTG6

    ACT XT-M/Race Sprung 6 Pad Clutch Kit - 2004-2021 Subaru STI

    $903.00
    Whiteline Front and Rear Shifter Bushings - 2004-2014 Subaru STI / 2007-2009 Legacy Spec B

    29 In Stock

    KDT958

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

    $44.88
    Exedy Twin-Organic Clutch Kit - 2004-2021 Subaru STI

    FM022SDF

    Exedy Twin-Organic Clutch Kit - 2004-2021 Subaru STI

    $1,768.26
    Whiteline Rear Differential Mount in Cradle Bushings - 2015-2021 Subaru WRX / 2015-2021 STI

    19 In Stock

    KDT906

    Whiteline Rear Differential Mount in Cradle Bushings - 2015-2021 Subaru WRX / 2015-2021 STI

    $77.88
    PERRIN Pitch Stop Brace - 2015-2021 Subaru WRX / STI

    25 In Stock

    PSP-DRV-112BK

    PERRIN Pitch Stop Brace - 2015-2021 Subaru WRX / STI

    5.0(4)
    $299.20
    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
    Exedy Lightweight Flywheel - 2004-2021 Subaru STI

    9 In Stock

    FF501A

    Exedy Lightweight Flywheel - 2004-2021 Subaru STI

    5.0(2)
    $427.85
    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
    Competition Clutch Lightweight Flywheel - 2015-2021 Subaru STI / 2004-2014 Impreza

    24 In Stock

    2-721-ST

    Competition Clutch Lightweight Flywheel - 2015-2021 Subaru STI / 2004-2014 Impreza

    $395.00
    XClutch Twin Solid Ceramic Clutch Kit - 2004-2021 Subaru STI

    XKSU23531-2E

    XClutch Twin Solid Ceramic Clutch Kit - 2004-2021 Subaru STI

    $1,738.76
    SuperPro SPF Differential Mount Bushings - 2008-2014 WRX / 2008-2014 STI

    1 In Stock

    SPF3201K

    SuperPro SPF Differential Mount Bushings - 2008-2014 WRX / 2008-2014 STI

    $100.99
    Cusco Stainless Mesh Clutch Line - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza

    9 In Stock

    672022CL

    Cusco Stainless Mesh Clutch Line - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza

    $125.00
    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 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

    Page 1 of 7

    110% Price Match Guarantee*

    Find the same product for less on any competitor's site, and we'll match that price and beat if by 10% of the difference!* 

    Free Shipping*

    Free shipping is available within the lower 48 states for orders totalling $199 or more. Simply select the free shipping option during checkout.
    *Exclusions apply

    30 Day, 100% Satisfaction

    SubiSpeed Guarantee items may be returned within 30 days of the original invoice date and must include all the original parts and contents for a refund.