2018 Subaru Wrx-sti Drivetrain Upgrades

    WRX STI Upgrades by WRX STI Experts. 

    Shop 2018 Subaru Wrx-sti Drivetrain Upgrades by Category

    Shop 2018 Subaru Wrx-sti featured products

    146 Results

    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
    Torque Solution Rear Differential Mount Inserts - 2015-2021 Subaru WRX / STI / 2008-2014 Impreza

    100 In Stock

    TS-SU-092

    Torque Solution Rear Differential Mount Inserts - 2015-2021 Subaru WRX / STI / 2008-2014 Impreza

    $61.10
    ACT Mod-Twin 225 XX Rigid Race Clutch Kit - 2004-2021 Subaru STI

    T3R-S07

    ACT Mod-Twin 225 XX Rigid Race Clutch Kit - 2004-2021 Subaru STI

    $1,878.00
    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
    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
    XClutch Sprung Organic Stage 1 Clutch Kit - 2004-2021 Subaru STI

    24 In Stock

    XKSU24001-1A

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

    $656.87
    ACT HD-M/Race Sprung 6 Pad Clutch Kit - 2004-2021 Subaru STI

    9 In Stock

    SB10-HDG6

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

    $861.00
    XClutch Cushioned Ceramic Clutch Kit - 2004-2021 Subaru STI

    23 In Stock

    XKSU24001-1C

    XClutch Cushioned Ceramic Clutch Kit - 2004-2021 Subaru STI

    $745.19
    Kartboy Shifter Bushing Combo - 2015-2021 Subaru STI / 2004-2014 Impreza / 2007-2009 Legacy

    104 In Stock

    KB-003-6COMB

    Kartboy Shifter Bushing Combo - 2015-2021 Subaru STI / 2004-2014 Impreza / 2007-2009 Legacy

    $75.60
    Cusco Rear Member Bushing Collar - 2015-2021 Subaru STI / 2008-2014 Impreza

    692928A

    Cusco Rear Member Bushing Collar - 2015-2021 Subaru STI / 2008-2014 Impreza

    $240.30
    ACT Mod-Twin 225 XT Rigid Race Clutch Kit - 2004-2021 Subaru STI

    T2R-S07

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

    $2,047.00
    Torque Solution Solid Billet Pitch Stop Mount - 2015-2021 Subaru WRX / STI / 2003-2014 Forester / 1993-2014 Impreza

    5 In Stock

    TS-SU-011SB

    Torque Solution Solid Billet Pitch Stop Mount - 2015-2021 Subaru WRX / STI / 2003-2014 Forester / 1993-2014 Impreza

    4.5(2)
    $99.99
    XClutch Ceramic Race Disc Stage 2 Clutch Kit - 2015-2021 Subaru STI

    XKSU24001-1R

    XClutch Ceramic Race Disc Stage 2 Clutch Kit - 2015-2021 Subaru STI

    $927.34
    ACT Heavy Duty Pressure Plate SB10 Subaru - 2004-2021 Subaru STI

    2 In Stock

    SB019

    ACT Heavy Duty Pressure Plate SB10 Subaru - 2004-2021 Subaru STI

    $517.00
    Whiteline Gearbox Positive Shift Kit - 2015-2022 Subaru WRX / 2015-2021 STI

    49 In Stock

    KDT901

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

    5.0(3)
    $77.88
    ACT XACT Prolite Flywheel - 2004-2021 Subaru STI

    7 In Stock

    600240

    ACT XACT Prolite Flywheel - 2004-2021 Subaru STI

    $509.00
    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
    SuperPro SPF Differential Mount Bushings - 2008-2014 WRX / 2008-2014 STI

    2 In Stock

    SPF3201K

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

    $100.99
    ACT Mod-Twin 225 HD Sprung Street Clutch Kit - 2004-2021 Subaru STI

    11 In Stock

    T1S-S05

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

    $1,984.00
    ACT Mod-Twin 225 HD Rigid Race Clutch Kit - 2004-2021 Subaru STI

    T1R-S07

    ACT Mod-Twin 225 HD Rigid Race Clutch Kit - 2004-2021 Subaru STI

    $2,047.00

    Page 1 of 8

    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.