The Brembo GT front big brake kit for 2018-and-later Audi S4 and S5 replaces factory front components with six-piston cast calipers and two-piece 380×34 mm drilled rotors. Supplied in a yellow finish, the kit is a direct-fit front upgrade pairing multi-piston calipers with two-piece drilled rotors for the specified S4 and S5 model years.
Brembo 18+ S4 /18+ S5 Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled- Yellow