DIFFERENTIAL CONVERSIONS

The Driveshaft Shop offers a full line of direct bolt-in 9” IRS differential conversions for several popular Modern Muscle and Sport Compact vehicles. Designed with high horsepower in mind, these 9″ conversions mount directly into factory locations. Our 9″ kits take the place of weak factory differentials while retaining the independent rear suspension design.  No major modifications are required for installation. Our 9″ IRS differential conversions are perfect for retaining your vehicles original handling characteristics while being able to withstand over 1,400WHP.

Kits include axles and driveshaft with various options for center section units and gear ratios. We also include all necessary hardware for straightforward installation.

Don’t see your vehicle listed? We also offer our DIY 9” housing kits! You can fabricate your own 9” kit, and when you’re ready, we can build axles and driveshafts to complete the package. DSS 9” kits take all the guesswork out of getting your IRS drivetrain to handle the power.