The Brembo front GTR big brake kit for Audi S4 and S5 (2018+) includes six-piston billet calipers paired with two-piece 380×34 mm slotted Type‑1 rotors plated in nickel. Intended as a front axle replacement, the kit combines multi‑piston calipers and sizable two‑piece rotors to offer an upgraded braking package with improved rotor service options for these Audi applications.
Brembo 18+ S4/18+ S5 Front GTR BBK 6 Piston Billet 380x34 2pc Rotor Slotted Type1 - Nickel