The Brembo GT front big brake kit for 2018+ Audi S4 and 2018+ S5 replaces the front braking system with six‑piston cast calipers and 380×34 mm two‑piece drilled rotors in red. Designed for these models, the assembly pairs large rotors and multi‑piston calipers to increase braking capacity and assist thermal management; rotor finish and drilled pattern are application-specific for proper fit and maintenance.
Brembo 18+ S4 /18+ S5 Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled-Red