See only parts compatible with your vehicle

    Drivetrain

    Add premium parts from Subispeed to your Subaru's powertrain to improve its performance and dependability. Our offering includes a wide range of items made to improve traction, maximize power transfer, and improve drivetrain efficiency. For better engagement, durability, and torque capacity, upgrade your clutch system. Improve shifting accuracy by using short throw shifters and improved bushings. With updated axles and differential mounts, you can reduce wheel hop and increase traction. To manage more torque, think about installing a limited-slip differential or making your driveshaft stronger. For optimal lubrication and cooling, our range also includes differential covers and gear oil. With a Subispeed drivetrain upgrade, your Subaru will have better power output, smoother shifting, and more traction.

    Shop Drivetrain Upgrades by Category

    Clutches image

    Clutches

    Single Disc Clutches

    Multi Disc Clutches

    Clutch Replacement Parts

    Flywheels

    Clutch Lines

    Shop All

    Shifters and Bushings image

    Shifters and Bushings

    Short Throw Shifters

    Shifter Bushings

    Shifter and Bushing Combos

    Shop All

    Drivetrain Mounts and Bushings image

    Drivetrain Mounts and Bushings

    Transmission and Differential Bushings

    Pitch Stop Mounts

    Transmission Mounts

    Engine Mounts

    Subframe Bushings

    Shop All

    Differentials image

    Differentials

    Limited Slip Differentials

    Differential Covers

    Shop All

    Shop featured products

    415 Results

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

    6 In Stock

    T2S-S05

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

    $2,006.00
    Exedy OEM Replacement Clutch kit - 2018-2024 Subaru WRX

    25 In Stock

    FJK1008

    Exedy OEM Replacement Clutch kit - 2018-2024 Subaru WRX

    5.0(2)
    $412.02
    Kartboy Short Throw Shifter - 2004-2021 Subaru STI

    97 In Stock

    KB-20-STI

    Kartboy Short Throw Shifter - 2004-2021 Subaru STI

    5.0(1)
    $180.00
    Exedy OEM Clutch Kit - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    20 In Stock

    FJK1005

    Exedy OEM Clutch Kit - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    $336.70
    Torque Solution Solid Shifter Linkage U-Joint - 2004-2021 Subaru STI

    9 In Stock

    TS-SU-474

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

    5.0(2)
    $99.99
    ACT HD Performance Street Sprung Clutch Kit w/ Flywheel - 2006-2021 Subaru WRX / 2005-2009 Subaru Legacy GT

    27 In Stock

    SB11-HDSS

    ACT HD Performance Street Sprung Clutch Kit w/ Flywheel - 2006-2021 Subaru WRX / 2005-2009 Subaru Legacy GT

    5.0(1)
    $1,204.00
    Exedy Stage 1 Organic Disc Clutch Kit - 2006-2017 Subaru WRX

    19 In Stock

    15804

    Exedy Stage 1 Organic Disc Clutch Kit - 2006-2017 Subaru WRX

    3.7(3)
    $485.52
    Exedy OEM Replacement Clutch - 2006-2017 Subaru WRX

    19 In Stock

    FJK1001

    Exedy OEM Replacement Clutch - 2006-2017 Subaru WRX

    5.0(1)
    $438.35
    Cusco RS Rear LSD 1.5 Way (R180) - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza

    6 In Stock

    LSD182L15

    Cusco RS Rear LSD 1.5 Way (R180) - 2015-2021 Subaru WRX / STI / 2004-2014 Impreza

    $1,260.00
    Kartboy Shifter Bushings - 2015-2021 Subaru STI / 2004-2014 Impreza

    98 In Stock

    KB-003-STI

    Kartboy Shifter Bushings - 2015-2021 Subaru STI / 2004-2014 Impreza

    $40.00
    Exedy OEM Replacement Clutch - 2004-2021 Subaru STI

    39 In Stock

    FJK1000

    Exedy OEM Replacement Clutch - 2004-2021 Subaru STI

    5.0(1)
    $512.12
    Kartboy Shifter Bushings - Subaru 5MT Models (inc. 2002-2014 WRX)

    80 In Stock

    KB-003-5SPD

    Kartboy Shifter Bushings - Subaru 5MT Models (inc. 2002-2014 WRX)

    $35.00
    Exedy Stage 1 Organic Disc Clutch Kit - 2004-2021 Subaru STI

    16 In Stock

    15803

    Exedy Stage 1 Organic Disc Clutch Kit - 2004-2021 Subaru STI

    $637.31
    GrimmSpeed Transmission Mount - Street Version - Subaru Models (5MT and 6MT)

    20 In Stock

    123041STR

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

    $249.00
    ACT XT Performance Street Sprung Clutch Kit w/ Flywheel - 2015-2021 Subaru WRX / 2006-2008 Forester / 2006-2014 Impreza

    SB11-XTSS

    ACT XT Performance Street Sprung Clutch Kit w/ Flywheel - 2015-2021 Subaru WRX / 2006-2008 Forester / 2006-2014 Impreza

    4.5(2)
    $1,254.00
    Cusco Limited Slip Differential - 2002-2021 Subaru WRX

    5 In Stock

    LSD183L15

    Cusco Limited Slip Differential - 2002-2021 Subaru WRX

    $1,260.00
    Boomba Racing Short Throw Shifter Lever - 2015-2021 Subaru WRX

    031000010000

    Boomba Racing Short Throw Shifter Lever - 2015-2021 Subaru WRX

    4.5(2)
    $240.35
    Kartboy Short Throw Shifter - 2008-2014 Subaru WRX / 2006-2013 Forester / 2006-2009 Legacy GT

    31 In Stock

    KB-001-LEG

    Kartboy Short Throw Shifter - 2008-2014 Subaru WRX / 2006-2013 Forester / 2006-2009 Legacy GT

    $145.00
    Subaru STI Short Throw Shifter - 2022-2024 Subaru WRX

    C1010VA001

    Subaru STI Short Throw Shifter - 2022-2024 Subaru WRX

    5.0(1)
    $393.70
    Kartboy Rear Shifter Bushing - 2015-2021 Subaru STI / 1998-2012 Forester / 1993-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    8 In Stock

    KB-003-REAR

    Kartboy Rear Shifter Bushing - 2015-2021 Subaru STI / 1998-2012 Forester / 1993-2014 Impreza / 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    $42.00

    Page 1 of 21

    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.