The Brembo rear GT big brake kit for 2015–2023 Ford Mustang GT, V6 and EcoBoost models upgrades rear braking with four-piston calipers and two-piece 380×28 mm cast rotors in Slotted Type‑3 configuration. Black calipers and the Type‑3 slotting help clear pad deposits and manage rotor temperatures for steadier braking under repeated high-load stops in the listed Mustang applications.
Brembo 15-23 Mustang GT/V6/EcoBoost Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-Black