The Brembo GT big brake kit for 2015–2020 Audi RS3 Sportback fits the front with cast six-piston calipers and two-piece 380×34 mm slotted Type‑3 rotors in black. This front-specific direct-fit package pairs larger calipers with two-piece slotted rotors to improve heat control and braking consistency for the RS3 Sportback where the application is explicitly supported by the kit details.
Brembo 15-20 RS3 Sportback Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type-3-Black