Drivetrain Differentials and Rear-End Components

Driveshaft Shop

DSS 2015+ Ford Mustang MT 9in Rear Conversion Kit (w/ 1400HP Axles / Aluminum 1-Piece Driveshaft)

$6,021.41

SKU: D007 FD9-1M

In Stock
In Stock
Ships by Jun 17
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Driveshaft Shop 9-Inch Direct Bolt-in Rear Conversion Kit for the 2015+ Mustang GT Manual is a high-performance driveline component designed to handle extreme horsepower and improve rear-end durability. It includes a 9-inch rear housing, front mount, 1400 HP rated diff stubs, and 1400 HP axles. The kit also features Extreme built Billet CVs with REM polished internals and a Porsche style 930 inner CV, along with a full 4-inch aluminum driveshaft or an optional carbon fiber upgrade.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandDriveshaft Shop
Part NumberD007 FD9-1M

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy