Ford Performance Quality
Looking to add rear end gears to your 2015-2018 Mustang? Ford Performance made it easy to do a complete, factory style installation with this OE replacement IRS differential! This 2015-2018 Mustang differential is intended for use with Ford Performance's 3.55 or 3.73 Super 8.8" rear gear kits for your S550 Mustang. This is the factory Traction-Lok 8.8" differential that came standard on 2015-18 Mustangs and will fit 34 spline axles.
- Requires 4oz of friction modifier with initial fill.
- For use with M420988355A & M420988373A Super 8.8" gear sets.
- Use differential install kit M4210B3.
Ford Performance - Mustang Ford Racing Parts
Ford Performance Parts is the leader in performance parts and accessories for Mustang and Ford Lightning.
LMR.com is proud to offer Ford Racing Performance Parts for your project. Ford Racing is dedicated to manufacturing the highest quality products offered in the industry. Choose from suspension, exhaust, wheels, and other performance parts at LatemodelRestoration.com. If you want the best for your Mustang or SVT Ligtning, look no further than Ford Performance Parts!