The Brembo GT big brake kit for 2012–2014 328i M-Sport (excluding xDrive) installs six-piston cast calipers and two-piece 380 x 32 mm rotors on the front axle. This kit uses Slot Type 1 rotors in red to support consistent pad engagement and cooling. Offered as a direct front upgrade, it aims to enhance stopping power and reduce fade for spirited road use.
Brembo 12-14 328i M-Sport Brakes (Excl xDrive) Fr GT BBK 6Pist Cast 380x32 2pc Rotor Slot Type1-Red