RTR Tactical Performance Lowering Spring Set Mustang Fastback EcoBoost/GT W/O MagneRide 2015-2025
Highlights
- Tap To View 3D Model
- Progressive Spring Rate
- 1.1” Front & 0.8” Rear Drop
- Improves Handling Performance
RTR Tactical Performance Lowering Spring Set for 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, and 2024 Fastback EcoBoost and GT Mustangs without MagneRide Suspension.
Featuring street-tested and track-proven progressive springs, the RTR Tactical Performance Lowering Spring Set is perfect for 2015-2024 Fastback EcoBoost and GT Mustangs (11081.0013.21.A)! This set drops Mustangs without the factory MagneRide suspension 1.1” in the front and 0.8” in the rear. It also lowers your center of gravity, aiding in boosting your performance while still being able to clear stock and aftermarket wheels.
Features and Benefits:
- Progressive Spring Rate
- Drop: 1.1” in Front & 0.8” in Rear
- Improves Handling Performance
- Lowers Center of Gravity
- Sleek Muscular Stance
- Eliminates Huge Tire-to-Fender Gap
- Gray Powder Coated Finish
- Clears Stock/Aftermarket Wheels & Tires
Together, this lowering spring set design eliminates large tire-to-fender gaps, creating a sleek muscle car stance without the hassle of rear sag. It works great with base and performance pack dampers and is best accentuated by RTR’s Tactical Performance adjustable dampers and sway bars, making it perfect for RTR enthusiasts.
Vehicle Fitment:
- 2015-2024 EcoBoost Fastback Mustangs
- 2015-2024 GT Fastback Mustangs
*NOT designed for use with V6 or Convertible models
Please Note: These springs will NOT fit vehicles that are equipped with the factory MagneRide suspension or 2018+ Performance Package 2 (PP2) Models.
California Residents: Proposition 65 Warning
Related Categories: Mustang Parts, Mustang Suspension, Mustang Lowering Springs
Installation Difficulty

Advanced skill is required for this installation.