Brembo 06-12 325i/328i (Excl. xDrive) Rear GTR BBK 4 Piston Billet 345x28 2pc Rotor Drilled- Nickel

If you're looking to significantly upgrade the stopping power on your 2006-2012 BMW 325i or 328i (excluding xDrive models), this Brembo Rear GTR Big Brake Kit is a serious consideration. This kit replaces your factory rear brake components with a high-performance setup designed for demanding use, offering a substantial improvement in braking feel and fade resistance.

At the heart of this kit are the 4-piston billet aluminum calipers, known for their solid construction and ability to apply consistent pressure to the rotors. Paired with these calipers are 345x28mm two-piece rotors. The two-piece design allows for better thermal management, as the rotor hat can expand and contract independently of the friction surface, reducing the risk of warping. These rotors are drilled, which helps to dissipate heat and gasses, further contributing to consistent braking performance, especially during repeated hard stops. The nickel finish on the rotors adds a layer of corrosion resistance and a distinct look.

This Brembo kit is a comprehensive upgrade, aiming to provide a noticeable difference in braking performance for spirited driving or track use. It's important to ensure you have adequate clearance for these larger components within your wheels. For optimal performance and longevity, it's recommended to follow Brembo's installation guidelines carefully, which typically involve proper bedding-in procedures for the pads and rotors.