The Brembo GTS rear big brake kit for 2015–2023 Ford Mustang includes four-piston cast rear calipers paired with 380x28 mm two-piece slotted rotors in a black finish. Offered as a full rear assembly, it enhances braking control and thermal resistance versus stock brakes. The slotted rotor design helps maintain pad contact and clear gases and debris to preserve consistent stopping performance.
Brembo 15-23 Mustang Rear GTS BBK 4 Piston Cast 380x28 2pc Rotor Slotted Type3-Black HA