Brembo 08-13 135i (E81/E82/E88) Rear GTS BBK 4 Piston Cast 345x28 2pc Rotor Drilled-Black HA

This Brembo Rear Big Brake Kit (BBK) includes everything you need to upgrade the braking performance on your 2008-2013 BMW 135i (E81/E82/E88). You'll get a pair of Brembo's 4-piston GTS calipers, two-piece 345x28mm drilled rotors, and all the necessary hardware to complete the installation. This kit is designed to replace your factory rear brake components with a more robust and capable system, giving you more confidence when you need to slow down quickly.

The calipers are constructed from cast iron, known for its strength and ability to handle heat. Paired with the 345x28mm two-piece rotors, which feature a drilled surface to help dissipate heat and reduce weight, this setup is built for demanding use. The drilled pattern on the rotors helps prevent brake fade by allowing gases and dust to escape, ensuring consistent performance even under hard braking conditions. The black finish on the calipers and rotors adds a clean, performance-oriented look to your vehicle's rear end.

Upgrading to a Big Brake Kit like this Brembo system is a significant step for any 135i owner looking to enhance their vehicle's braking capabilities. While this kit is designed as a direct replacement for the factory rear brakes, it's always a good idea to refer to the manufacturer's installation instructions for specific details and torque specifications. Ensure you have the correct tools and consider flushing your brake fluid with a high-performance DOT 4 fluid to get the most out of this advanced braking system.