The Brembo big brake kit for 2006–2012 BMW 325i (excluding xDrive) is a rear GTR upgrade combining a four-piston billet caliper with a 345x28mm two-piece slotted Type3 rotor in nickel. This kit specifies a slotted rotor pattern and nickel plating, providing a direct replacement intended for the listed 325i applications and delivering an upgraded braking package over stock rear hardware.
Brembo 06-12 325i (Excl. xDrive) Rr GTR BBK 4 Pist Billet 345x28 2pc Rotor Slotted Type3- Nickel