The Brembo Big Brake Kit for 2015–2023 Ford Mustang GT, V6 and EcoBoost rear applications is a rear GT kit with four‑piston calipers and 380x28mm two‑piece cast rotors drilled and finished in yellow. This direct replacement upgrades rear braking by enlarging rotor diameter and adding drilled faces to assist in gas and heat evacuation for steadier stopping performance.
Brembo 15-23 Mustang GT/V6/EcoBoost Rear GT BBK 4 Piston Cast 380x28 2pc Rotor Drilled- Yellow