Brembo 06 330i Rear GTR BBK 4 Piston Billet 345x28 2pc Rotor Slotted Type3-Nickel

If you're looking to significantly upgrade the braking performance on your BMW 330i, this Brembo GTR Big Brake Kit for the rear is a serious consideration. This kit is designed to handle the demands of spirited driving and track use, offering improved stopping power and heat management over stock components. It's a comprehensive package that replaces key parts of your rear braking system with high-performance Brembo components.

At the heart of this kit are the 4-piston GTR calipers, crafted from billet aluminum for a strong yet lightweight construction. These calipers are paired with 345x28mm two-piece slotted rotors. The Type 3 slots are machined into the rotor surface to help vent gases and dust away from the pad surface, which aids in maintaining consistent braking performance, especially under heavy use. The nickel finish on the rotors offers some corrosion resistance. The two-piece rotor design allows for better thermal management as the hat can expand and contract independently of the friction ring.

This Brembo kit is a substantial upgrade, intended for drivers who push their vehicles hard and require the best in braking technology. It's important to note that installing a big brake kit like this often involves more than just bolting on new parts; refer to the manufacturer's installation instructions for specific details and any additional components that may be required for a complete and safe installation.