The Brembo rear big brake kit for 2006–2012 BMW 325i (excluding xDrive) pairs four‑piston billet calipers with 345 x 28 mm two‑piece nickel‑plated rotors featuring Type 1 slotted faces. Supplied as a rear GTR BBK, this matched caliper and rotor assembly is intended as a direct rear replacement on the specified 325i applications.
Brembo 06-12 325i (Excl. xDrive) Rear GTR BBK 4 Pist Billet 345x28 2pc Rotor Slotted Type1 - Nickel