This 9” differential is designed to bolt directly into the 2015–2021 factory Dodge Challenger rear cradle with no modifications required for installation. The system is custom designed and engineered to maintain correct CV shaft and driveshaft angles, helping prevent undue stress, vibration, and drivetrain misalignment under load.

Each unit is built as a Hellcat 9” differential upgrade using a fabricated 9-inch center section architecture for increased strength over the factory IRS differential housing.

These differentials come ready to install with 35 spline pinion support and are available in a range of gear ratios depending on application needs. 35 spline 108mm CV yokes are used to maintain compatibility with both factory and aftermarket driveshaft configurations.

Eaton Truetrac differentials are used as the standard traction device, paired with 35 spline 115mm chromoly stub shafts for increased strength and durability in high-horsepower applications.

This item is proudly designed, engineered, and manufactured in house at IMS.

SKU: IMS 3800