Mustang 2015-21 (GT, EcoBoost, V6) Ford Performance T2R Torsen Differential 34 Spline 8.8″

Code: M-4204-MT

Ford Performance T2R Torsen Differential 34 Spline 8.8″


In Stock


  • Standard Equipment on Performance Pack Equipped Mustangs
  • 8.8″ T-2R Torsen Differential
  • Full-Time Torque-Sensing, Torque-Biasing
  • Requires 34 Spline Axles
  • Genuine Ford Racing Part M-4204-MT
  • Direct Fit Performance Upgrade
  • Designed for Use with 3.31, 3.55, 3.73 and 4.09 Super 8.8″ Gear Sets
  • Fits 2015-2021 V6, EcoBoost and GT Mustangs

Original Performance Pack Equipment. Does your Mustang’s factory equipped limited slip differential (LSD) leave you spinning your wheels? The stock LSD is fine for the daily driver and boulevard cruiser, but not the hard driving performance enthusiast. When you upgrade to a Ford Racing Limited Slip T2R Torsen Differential you will experience a monumental improvement in both traction and handling performance. This Ford Racing Torsen Differential is the same exact one that is found as standard equipment on Performance Pack GT Mustangs, making it ideal for performance applications.

Full-Time Torque-Sensing, Torque-Biasing. Ford Racing’s T-2R Torsen 8.8″ differential uses a worm gear friction system that features full-time torque-sensing and torque-biasing for maximize performance. Torque Sensing keeps power going to the ground during changing traction conditions, while Torque Bias factors how much torque the differential can send to the wheels depending on the available traction. This Torsen design is far superior to standard limited-slip differentials making it perfect for street, auto-crossing, and road racing.

Required Upgrade. This Ford Racing IRS Torsen Differential was specifically engineered for use with Ford Racing Super 8.8″ IRS Gear and Pinion Sets, including 3.31, 3.55, 3.73, and 4.09 gear ratios. Sold separately. This Torsen Differential is not for use with 3.15 gears.

Application. This Ford Racing 8.8″ Limited Slip T2R Torsen Differential is designed to be a direct fit upgrade replacement for 2015 to 2021 V6, EcoBoost and GT Mustangs equipped with independent rear suspensions (IRS) and requires the use of 34 spline axles.

Additional information

Weight 25.2 lbs
Dimensions 11.2 × 10.6 × 10.4 in


Mustang EcoBoost2015, 2016, 2017, 2018, 2019, 2020, 2021
Mustang GT2015, 2016, 2017, 2018, 2019, 2020, 2021
Mustang V62015, 2016, 2017, 2018, 2019, 2020, 2021


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