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    Differentials

    Differentials aren't the most complicated items, but they are critical to the proper function and performance of your vehicle. If your WRX differential isn't strong enough to handle increased power, it could fail and leave you stranded. Properly applying torque to the ground in a high horsepower Subaru STI or WRX application requires upgraded limited slip differentials and high strength differential covers to keep it all in place. We even have the correct Subaru differential oils to make sure you complete the job right.

    Shop Differentials Upgrades by Category

    Limited Slip Differentials image

    Limited Slip Differentials

    Differential Covers image

    Differential Covers

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    38 Results

    Cusco RS Rear LSD 1.5 Way (R160) - 2002-2014 Subaru WRX

    LSD183L15

    Cusco RS Rear LSD 1.5 Way (R160) - 2002-2014 Subaru WRX

    5.0(5)
    $1,260.00
    Motul 90 PA Limited Slip Differential Oil 12x1L (Subaru R180 Rear Diff) - Universal

    111922

    Motul 90 PA Limited Slip Differential Oil 12x1L (Subaru R180 Rear Diff) - Universal

    4.8(15)
    $13.53
    Cusco LSD Oil 1 Liter API/GL5 80W-140 - Universal

    010001R01

    Cusco LSD Oil 1 Liter API/GL5 80W-140 - Universal

    5.0(3)
    $43.00
    Cusco RS Rear LSD 1.5 Way - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    LSD986V15

    Cusco RS Rear LSD 1.5 Way - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    5.0(1)
    $1,368.00
    Cusco RS Rear LSD 1.5 Way (R180) - 2004-2021 Subaru STI

    LSD182L15

    Cusco RS Rear LSD 1.5 Way (R180) - 2004-2021 Subaru STI

    $1,260.00
    Tomei Technical Trax Advance 2-Way Rear LSD Viscous - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)

    1 In Stock

    TC101A-NSHA2

    Tomei Technical Trax Advance 2-Way Rear LSD Viscous - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)

    $981.00
    Cusco Increased Capacity Rear Differential Cover Blue R180 - 2004-2021 Subaru STI

    692008AL

    Cusco Increased Capacity Rear Differential Cover Blue R180 - 2004-2021 Subaru STI

    $816.30
    Cusco LSD Oil 80W90 1 L - Universal

    010001L01

    Cusco LSD Oil 80W90 1 L - Universal

    $28.80
    Tomei Hypoid Gear Oil 80W-90 - Universal

    TC104A-01

    Tomei Hypoid Gear Oil 80W-90 - Universal

    $44.10
    Red Line Friction Modifier / Break-In Additive 4oz - Universal

    20 In Stock

    80301

    Red Line Friction Modifier / Break-In Additive 4oz - Universal

    $10.48
    Tomei Technical Trax Advance 2 Way LSD - 2000-2009 Honda S2000

    TC101A-HNBA2

    Tomei Technical Trax Advance 2 Way LSD - 2000-2009 Honda S2000

    $891.00
    Tomei Technical Trax Advance Pro 1.5-Way LSD Open - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)\

    TC102B-NSHX1

    Tomei Technical Trax Advance Pro 1.5-Way LSD Open - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)\

    $1,692.00
    Cusco Rear Differential Cover - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    965008AL

    Cusco Rear Differential Cover - 2013-2021 Scion FR-S / Subaru BRZ / Toyota 86

    $924.84
    Tomei Technical Trax Advance 2-Way Rear LSD Open - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)

    TC101A-NSHX2

    Tomei Technical Trax Advance 2-Way Rear LSD Open - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)

    $981.00
    Tomei Technical Trax Advance 1.5 Way LSD - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)

    TC101B-NSIA1

    Tomei Technical Trax Advance 1.5 Way LSD - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)

    $981.00
    Greddy High Capacity Rear Differential Cover - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    14510400

    Greddy High Capacity Rear Differential Cover - 2013-2016 Scion FR-S / 2013-2020 Subaru BRZ / 2017-2019 Toyota 86

    $570.00
    Verus Engineering Rear Differential Cooling Plate MKV Toyota Supra - 2020-2024 Toyota Supra

    A0245A

    Verus Engineering Rear Differential Cooling Plate MKV Toyota Supra - 2020-2024 Toyota Supra

    $96.95
    Tomei Technical Trax Advance 2 Way LSD - 1994-1997 Mazda Miata

    TC101A-MZZA2

    Tomei Technical Trax Advance 2 Way LSD - 1994-1997 Mazda Miata

    $891.00
    Tomei Technical Trax Advance 1.5-Way Rear LSD Open - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)

    TC101B-NSHX1

    Tomei Technical Trax Advance 1.5-Way Rear LSD Open - Nissan Models (Inc. 2003-2009 350Z / 2010+ 370Z)

    $981.00
    Tomei Technical Trax Advance 1.5 Way LSD Kit 6MT - 1993-1998 Toyota Supra Turbo 6MT

    TC101B-TYTC1

    Tomei Technical Trax Advance 1.5 Way LSD Kit 6MT - 1993-1998 Toyota Supra Turbo 6MT

    $1,341.00

    Page 1 of 2

    Best Sellers

    GrimmSpeed Gates Stretch Belt Pulley Adapter - 2008-2014 Subaru WRX / 2004-2021 STI

    10 In Stock

    095012

    GrimmSpeed Gates Stretch Belt Pulley Adapter - 2008-2014 Subaru WRX / 2004-2021 STI

    4.4(10)
    $16.00
    Proto License Plate Camera Mount for use with GoPro Cameras - Universal

    12 In Stock

    GPM1001-BLK

    Proto License Plate Camera Mount for use with GoPro Cameras - Universal

    4.4(7)
    $19.99
    PERRIN Air Oil Separator Red Stock TMIC - 2002-2007 Subaru WRX / STI

    3 In Stock

    PSP-ENG-605RD

    PERRIN Air Oil Separator Red Stock TMIC - 2002-2007 Subaru WRX / STI

    4.2(6)
    $622.13
    STI Clear Side Marker Left - 2013-2020 Subaru BRZ

    1 In Stock

    84912CA130

    STI Clear Side Marker Left - 2013-2020 Subaru BRZ

    4.8(5)
    $77.42
    Cusco Rear Sway Bar Reinforcement Brace - 2015-2021 Subaru WRX / STI

    6A1492RL

    Cusco Rear Sway Bar Reinforcement Brace - 2015-2021 Subaru WRX / STI

    5.0(3)
    $156.60
    COBB Tuning 3in Cat Back Exhaust System - 2011-2014 Subaru WRX / 2008-2014 STI

    8 In Stock

    515101

    COBB Tuning 3in Cat Back Exhaust System - 2011-2014 Subaru WRX / 2008-2014 STI

    5.0(3)
    $1,450.00
    GrimmSpeed Hood Scoop Splitter - 2006-2007 Subaru WRX/STI

    7 In Stock

    093077

    GrimmSpeed Hood Scoop Splitter - 2006-2007 Subaru WRX/STI

    5.0(3)
    $247.00
    Subaru OEM Turbo Oil Hose - Subaru Models (inc. 2004-2020 STI / 2005-2009 Legacy GT)

    5 In Stock

    808000000

    Subaru OEM Turbo Oil Hose - Subaru Models (inc. 2004-2020 STI / 2005-2009 Legacy GT)

    5.0(3)
    $12.92
    Cusco Exhaust Hanger 12MM Blue - Subaru Models (inc. 2008+ WRX/STI / 2005-2009 Legacy GT)

    A160RM002B

    Cusco Exhaust Hanger 12MM Blue - Subaru Models (inc. 2008+ WRX/STI / 2005-2009 Legacy GT)

    5.0(3)
    $10.80
    Stoptech PosiQuiet Ceramic Brake Pads Rear - Subaru Models (inc. 2003-2005 WRX / 2003-2008 Forester)

    2 In Stock

    105.10040

    Stoptech PosiQuiet Ceramic Brake Pads Rear - Subaru Models (inc. 2003-2005 WRX / 2003-2008 Forester)

    5.0(2)
    $55.75

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