The Brembo big brake kit for 2008-2013 BMW M3 rear applications brings a four-piston billet caliper together with a two-piece 380x28 mm Type 1 slotted rotor finished in nickel. As a direct rear replacement, the slotted geometry improves pad cleaning and heat management, producing steadier pedal feel and reduced fade for aggressive street driving or track sessions.
Brembo 08-13 M3 Rear GTR BBK 4 Piston Billet 380x28 2pc Rotor Slotted Type1 - Nickel