The S550 Mustang makes some big power so make sure you give it big stopping power with aftermarket 2015-2023 Ford Mustang brakes from AmericanMuscle. Choose from a wide-selection of pads, rotors, lines, and complete brake kits to get your S550 Mustang to stop on a dime. Whether you have an EcoBoost Mustang or a 5.0-liter GT, 2015-2023 Mustang brakes are an integral part of your pony. Dress up the brakes with a set of caliper covers or even a new set of wheels to have the look and the performance you want.