PLEASE NOTE: Due to tremendous demand, your order may be delayed up to 4-8 weeks. If you’d like to speak to us about timing on a specific product or order, please call 1-800-59-ROUSH or send us a note in the chat below. Thank you for your patience!

ROUSH 2018-2023 Mustang Suspension Kit - MagneRide & Lowering Springs

Part #: 422289

Free Shipping
Application: Mustang 2018, 2019, 2020, 2021, 2022, 2023
Installation Difficulty:
Intermediate ?
Need help installing? Locate a dealership
2018-2023 Mustang MagneRide Suspension Kit
Live outside the U.S.?

International Purchases & Shipping

Prices stated here are only for sales within the continental United States and ordered via the web site. Prices for other territories and countries may vary due to shipping fees, duties, and other factors.

Orders placed via can only be shipped to areas within the continental U.S. If you live outside the U.S., please orders must be placed through an authorized ROUSH dealer.

Our experts are ready to help!

Product highlights for the ROUSH 2018-2023 Mustang Suspension Kit - MagneRide & Lowering Springs:

  • Improved stance and cornering ability
  • Kit contains: Front/Rear lowering springs, MagneRide Calibration card, MagneRide badging
  • 8-cylinder spring rates:
    • - Front spring rate range: 214 lbf/in - 248 lbf/in
    • - Rear spring rate range: 494 lbf/in -934 lbf/in
  • Lower ride height for increased performance and handling (30mm front and rear)
  • Roush engineered and calibrated to ensure all components work together for optimal performance
  • Note: Only fits Mustangs equipped with Ford factory MagneRide suspension system

Give your 2018-2023 Mustang an edge over the competition with the ROUSH MagneRide Suspension Kit.

With years of perfecting racing suspension behind it, this kit offers a ROUSH-calibrated suspension system that improves stance and cornering without sacrificing ride quality or durability. In addition to increased performance and ride quality from our calibration, this kit also features lowering springs giving your Mustang a more aggressive stance as well as improved cornering ability. ROUSH suspension kits are engineered and tested to achieve proper balance with the whole vehicle as an integrated system to take your Mustang to the next level.

Our calibration was developed specifically for use with our lowering springs. The dampers were tuned in each drive mode to perfect the driving experience for our customers. The process started with a baseline car (completely stock suspension and calibration), a lowered stock Mustang (lowering springs and stock MagneRide calibration), and finally, the ROUSH car (lowering springs and ROUSH calibration). This allowed for back-to-back comparisons as the ROUSH calibration was developed and optimized.

Development began with a ride and handling evaluation of the baseline and lowered stock Mustangs. After the initial run, the data was analyzed, and the first damper tuning changes were made to the ROUSH calibration car. While tuning our MagneRide calibration, the vehicle's heave, pitch and body roll were dialed in on the road, at the ROUSH proving grounds and on the track. Once the suspension rode and performed as intended, the vehicle was tested to our design verification process, consisting of multiple FMVSS and durability tests. The resulting kit combines years of racing development experience, precision engineering and the perfect suspension components to maximize your Mustang’s handling and performance.

Application Mustang 2018, 2019, 2020, 2021, 2022, 2023
Difficulty Intermediate
Time 4 hours
Tools Garage Tools
Instruction URL Download Instruction Manual