[(05-14 GT Coupe |  V6 Coupe)]

[(15-20 GT |  EcoBoost |  V6 w  & o MagneRide)]

[Sport (79-04 Coupe |  Excluding 99-04 Cobra)]

[Touring (79-04 Coupe |  Excluding 99-04 Cobra)]

Improves Handling. Installing a set of SR Performance Progressive Rate Sport Lowering Springs on your Pony is an inexpensive way to improve its handling performance. These Sport Springs were engineered to lower your Ponys center of gravity, which will helps to reduce squat during rapid acceleration, body roll in the corners, and excessive nose-dive under hard braking. SR Performance Sport Springs are great for daily driving, street, and even occasional track use. Sleek Lowered Stance. A set of SR Performance Sport Springs not only improve the handling performance of your Pony, but they also improve its overall appearance. By lowering the ride height approximately 1.5-inch front and rear, that huge tire to fender gap is eliminated. These Springs will provide your Pony with a sleek, muscular stance that will be sure to get you noticed on the street and at the track. 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. 525 lb/in - Front; 250 lb/in - RearClears Stock and Aftermarket Wheels & Tires. These lowering springs were engineered to be compatible with your stock 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 Lowering Springs, We recommend professional