Performance Handling. Installing a set of Vogtland Progressive Rate Sport Plus Springs will lower your 2015-2016 S550 Fastback Mustang's center of gravity, which will help reduce squat during acceleration, body roll in the corners, and excessive nose-dive under hard braking. Vogtland Sport Springs are ideal for daily driving, street, and even occasional track use.
Lowered Muscle Car Stance. Not only does a set of Vogtland Sport Plus Springs improve the handling performance of your Mustang, but they also improve its overall appearance. By lowering the ride height approximately 1.3" in the front and rear, that huge tire to fender gap is eliminated, providing your Mustang with a classic muscular stance.
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.