The Brembo big brake kit for 2008–2013 BMW M3 and 2011–2012 1M front replaces front braking with a GTR BBK featuring a 6-piston billet caliper and two-piece 365x34 mm slotted Type 1 rotors in a nickel finish. It improves pad bite and rotor cooling for aggressive driving. The slotted rotor face aids debris and gas evacuation, delivering consistent front-axle braking performance.
Brembo 08-13 M3/11-12 1M Front GTR BBK 6 Piston Billet 365x34 2pc Rotor Slotted Type1 - Nickel