The Brembo GT big brake kit for 2016 C450 AMG and 2017–2021 C43 AMG is a front-axle upgrade pairing six-piston calipers with 380x34 mm two-piece cast rotors. Rotors are slotted (Type 3) and finished in yellow; the supplied front assembly includes the larger calipers and two-piece rotors intended for these AMG models.
Brembo 16 C450 AMG/17-21 C43 AMG Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type3- Yellow