2024-2025
2015-2023
2010-2014
2005-2009
1999-2004
1994-1998
1979-1993
Installation Time
(approx) 4 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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Find Springs for your Mustang
SR Performance Lowering Springs (15-25 Mustang w/o MagneRide)Find parts that fit my vehicle
Item 387284
$0.00
500+ Reviews
67 Answers
Our Price
$189.99 kit
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Lowering Springs
- Lowered Muscle Car Stance
- Lowers Center of Gravity for Improved Handling
- Progressive Spring Rate
- Blue Powdercoated Finish
- Estimated Drop: Front - 1.0”, Rear - 1.0”
- Clears Stock and Aftermarket Wheels & Tires
- Not Compatible on MagneRide Equipped Vehicles
- Fits 2015-2025 GT, V6 and EcoBoost Mustang Models
Description
Performance Handling. Installing a set of SR Performance Progressive Rate Springs will lower your S550 Mustang's center of gravity, which will reduce squat during acceleration, body roll in the corners, and excessive nose-dive under hard braking. SR Performance Springs are ideal for daily driving, street, and even occasional track use.
Muscle Car Stance. Not only does a set of SR Performance Springs improve the handling performance of your Mustang, but they also improve its overall appearance by lowering the ride height approximately 1.0-inch eliminating that huge tire to fender gap, for a more aggressive street stance.
Progressive Design. Progressive springs (also known as variable rate springs) are designed to be more compliant when riding over rough and uneven surfaces like public roads. Progressive springs are engineered with a low starting spring rate that increases as the spring compresses. Variable rate compression allows for a smoother ride, while still providing good handling characteristics when pushed hard. This makes progressive rate springs a popular choice for daily street driven Mustangs.
Clears Stock and Aftermarket Wheels & Tires. These lowering springs were engineered to be compatible with your factory size wheels and tires, as well as AmericanMuscle's pre-configured wheel and tire combo kits (specific to your generation), to assure proper clearance with no rubbing issues.
Professional Installation Recommended. Seeing that a spring compressor is required for installation of these Coil Springs, AmericanMuscle recommends professional installation. With the proper tools, installation can be completed in about three hours. Please note that an alignment is highly recommended after installation.
Application. This set of four SR Performance Lowering Springs are specifically designed for use on 2015-2025 coupe and convertible Mustangs equipped with independent rear suspension (IRS), including the V6, EcoBoost and GT models. Does not fit Shelby GT350 models.
Technical Note. These Springs are not compatible on vehicles equipped with the MagneRide Suspension System.
Muscle Car Stance. Not only does a set of SR Performance Springs improve the handling performance of your Mustang, but they also improve its overall appearance by lowering the ride height approximately 1.0-inch eliminating that huge tire to fender gap, for a more aggressive street stance.
Progressive Design. Progressive springs (also known as variable rate springs) are designed to be more compliant when riding over rough and uneven surfaces like public roads. Progressive springs are engineered with a low starting spring rate that increases as the spring compresses. Variable rate compression allows for a smoother ride, while still providing good handling characteristics when pushed hard. This makes progressive rate springs a popular choice for daily street driven Mustangs.
Clears Stock and Aftermarket Wheels & Tires. These lowering springs were engineered to be compatible with your factory size wheels and tires, as well as AmericanMuscle's pre-configured wheel and tire combo kits (specific to your generation), to assure proper clearance with no rubbing issues.
Professional Installation Recommended. Seeing that a spring compressor is required for installation of these Coil Springs, AmericanMuscle recommends professional installation. With the proper tools, installation can be completed in about three hours. Please note that an alignment is highly recommended after installation.
Application. This set of four SR Performance Lowering Springs are specifically designed for use on 2015-2025 coupe and convertible Mustangs equipped with independent rear suspension (IRS), including the V6, EcoBoost and GT models. Does not fit Shelby GT350 models.
Technical Note. These Springs are not compatible on vehicles equipped with the MagneRide Suspension System.
Fitment:
- 2015 Ford Mustang
- 2016 Ford Mustang
- 2017 Ford Mustang
- 2018 Ford Mustang
- 2019 Ford Mustang
- 2020 Ford Mustang
- 2021 Ford Mustang
- 2022 Ford Mustang
- 2023 Ford Mustang
- 2024 Ford Mustang
- 2025 Ford Mustang
SR Performance 9953128SR
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (4) Lowering Springs
Tech Specs
Springs Specifications
| Spring Rate: | Front: 185-275 lb/in. Rear: 800-880 lb/in. | Usage: | Street |
| Year: | 2015-2021 | Model: | Coupe/Convertible |
| Progressive or Standard: | Progressive | Estimated Drop: | 1.0"F / 1.0" R |
4.7
Customer Reviews (500+)
Questions & Answers (67)
Will It Fit My Mustang
- EcoBoost - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
- GT - 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25
- V6 - 15, 16, 17
