Ford Performance Differential Torsen 34-Spline 8.8" 2015-2021

Ford Performance:
M-4204-MT
MSRP $895.00
$737.49
You save 18%

Ford Performance 8.8" 34-Spline Torsen Differential for all 2015, 2016, 2017, 2018, 2019, 2020 and 2021 Mustangs.

Take your 2015-2021 Mustang to a whole new performance level by picking up this 8.8" 34-Spline Torsen Differential from Ford Performance. You'll enjoy a peak torque performance, as well as increased traction, making for a simple yet substantial upgrade for your S550.

Features and Benefits:
- Designed to Fit an 8.8" Rear End
- For Use with 3.31, 3.55 & 3.73 Super 8.8" Gear Sets
- Fits 34-Spline Axles
- Standard Item of the 2015-2017 GT Performance Pack
- Limited Slip
- Significant Increase in Torque Performance
- Results in Full-Time Torque Sensing & Biasing
- Increased Traction
- Transfers 100% of Torque to each Rear Drive Wheel Concurrently
- Provides Increase Race Durability
- Ideal to Street or Track

This Torsen T2R differential is manufactured from Ford Performance (formerly Ford Racing) to fit a rear end that is 8.8" along with 3.31, 3.55 or 3.73 Super 8.8" Gear Sets. As a standard part of the 2015-2021 GT Performance Package, this differential will take your Pony to a whole new level regardless if you are using it on the road or pushing it on the track. Designed to fit 34-splie axles, this differential will support a solid rear-end or new Independent Rear Suspension (IRS) installation.

The highlight of the performance upgrade is that you'll see a significant increase in the torque performance of your 2015-2020 Mustang. Your Pony will enjoy full-time torque sensing & biasing while you push it during those heavy use times. Torque sensing will keep your engine power to the ground while going through a variety of traction situations, while torque bias will provide how much more torque this differential can send to your tires. Ford Performance also designs this differential to have limited slip, so it will transfer 100% of torque to each rear wheel simultaneously, allowing both wheels to put the power down on the ground for increased traction and a better overall driving experience.

Please Note: Installing this differential will require the use of 4-ounces of friction modifier with initial fill.

California Residents: Proposition 65 Warning

Installation Videos

Video Transcript

We’re here with a Torsen differential fitting your 2015 through 2016 Mustang from Ford Racing.

This is a Torsen differential found factory in the performance packed Mustang GT. It will work with either a 331, a 355, or a 373 gear set. It's going to be a 34 spun just like the factory, it a torque sensing differential scoop of power down evenly to both tires. This Torsen differential will fit your EcoBoost V6 or Mustang GT, with either manual or automatic transmission.

It will require the use though, of 331, 355, or 373 gears for proper installation.

Vehicle Fitment

This product will fit the following Mustang years:

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