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SR Performance IRS Differential Cover; 8.8 Inch (99-04 Cobra)

Item 80011
AmericanMuscle no longer carries the SR Performance IRS Differential Cover; 8.8 Inch (99-04 Cobra). Please check out 2015-2022 Mustang Limited Slip Differentials for an updated selection.
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    Product Information

    Features, Description, Q&A, Specs & Installation


    • Light Weight
    • Heat-Treated Aluminum
    • Increased Fluid Capacity
    • Upper Fill Port
    • Made in the USA
    • Fits 1999 to 2004 SVT Cobras w/ IRS


    Lighter and Stronger. If you are upgrading the rear gears in your SVT Cobra, it's a good idea to replace your wimpy stock Girdle Support System (a.k.a. differential cover) with a super strong, light weight Aluminum Differential Cover for additional safety and peace of mind.

    Superior Construction. Made in the USA, this 8.8" Rear End Differential Cover is cast from heat-treated aluminum for strength and features magnetic fill and drain plugs, additional clearance for billet main caps and low gear ratios, and increased fluid capacity for reduced operating temperatures.

    Recommended Upgrade. When changing your differential cover, it is recommended to upgrade to fresh Royal Purple Synthetic Gear Oil. You will need 3 quarts of Gear Oil.

    Application. This SR Performance IRS Differential Cover is designed to fit the 1999 to 2004 SVT Cobras equipped with the 8.8" Independent Rear Suspension (IRS) rear end. Not for use on non-IRS Mustangs.

    Note: Not compatible with Steeda Differential Cover Brace.

    SR Performance

    CA Residents: WARNING: Cancer and Reproductive Harm -

    Installation & What's in the Box

    Installation Info

    What's in the Box

    • (1) Differential Cover
    • (10) Bolts
    • (10) Washers
    • (1) Hose Fitting
    • (1) Filtered Vent Fitting

    Tech Specs

    Questions & Answers

    10 More Questions

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