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- Mustang IRS Differential Housing
- Loaded
- 3.55 Gear & Traction-Lok Diff
In performance parts availability and quality the engineering knowledge and resources that go into making these performance parts comprises all the expertise and resources that only a major OEM can bring to bear, with another big plus: Ford Racing engineers are enthusiasts, gear-heads and racers too. They know what it takes to produce a winning combination, and they have the experience, skills and resources to do it right. Not only that, they have a racer's passion for producing excellent equipment, and are extraordinarily proud and delighted when you win - whether that means having your perfect dream performance car, or a racing victory. Competition-ready cars available through for different classes of GT road racing, the popular and highly successful Mustang Cobra Jet for sportsman drag racing, and now the Focus ST-R for touring car racing.
- Iron Housing w/Aluminum Cover
- Original Equipment
- Custom Calibration Required
- Made in the USA
- This factory replacement or upgrade from Ford Performance is the original equipment on the 2015-16 Mustang GT. This can be used on V6 Mustangs with manual transmissions or in custom build applications. It comes pre-loaded with a 3.55:1 ratio gear set and Traction-Lok differential. The housing is made from iron with an aluminum cover. Custom calibration is required for speedometer and shift corrections.
- Original Equipment on 2015-16 Mustang GT
- Fits Mustang GT & V6 with Manual Transmission
- Can be Used in Custom Builds with Necessary Components
- Iron Housing with Aluminum Cover
- Loaded with 3.55:1 Ratio Gear Set & Traction-Lok Differential
Features:


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