Product Overview
Fits 2015-2019 Mustang Super 8.8-inch IRS center section
- Includes OEM crush sleeve and pinion nut
- Requires M-4210-B3 Mustang 8.8-inch ring-gear and pinion install kit
- Compatible with Ford Performance 2015-17 Mustang Power Pack Calibrations that are 50 state legal with CARB EO Certificates
· M-9603-M8 – Mustang GT 5.0L Power Pack 1
· M-9603-M8A – Mustang GT 5.0L Power Pack 2
· M-9452-M8 – Mustang GT 5.0L Power Pack 3
Made in the United States
- OEM Quality - our superior surface finish, hardening and manufacturing consistency provide the strongest and quietest gears in the market.
- Requires aftermarket calibration if vehicle is not originally equipped with this gear ratio or a Ford Performance Power Pack Calibration
Part Number M-4209-88409A
Vehicle Fitment
- 2015 2016 2017 2018 2019 Mustang GT
- 2015 2016 2017 2018 2019 Mustang EcoBoost
- 2015 2016 2017 Mustang V6
*There may be a shipping lead time when order is placed.*
DeWitt, Iowa