Brembo 08-13 128i/08-13 135i Front GT BBK 6 Piston Cast 355x32 2pc Rotor Drilled-Silver

If you're looking to significantly upgrade your BMW 128i or 135i's stopping power, especially for track days or spirited driving, this Brembo GT Big Brake Kit is a serious consideration. This kit replaces your factory front brakes with a much larger and more capable system designed to handle extreme heat and repeated hard braking. It's built to give you more confidence when you need to slow down quickly and consistently.

At the heart of this kit are the massive 6-piston calipers, which offer a larger pad surface area and more clamping force than stock. These are paired with substantial 355mm x 32mm two-piece rotors. The two-piece design helps manage heat by allowing the rotor and hat to expand independently, reducing the risk of warping. The drilled surface on the rotors helps to dissipate heat and gases, which can improve braking performance, especially under heavy use. The silver finish on the calipers and hats gives a clean, performance-oriented look behind your wheels.

This kit is designed as a direct replacement for the front of your 2008-2013 BMW 128i and 135i, meaning it should fit right without major modifications, though professional installation is recommended due to the complexity of brake system upgrades. You'll want to ensure you have adequate wheel clearance for the larger calipers and rotors; Brembo typically provides specific wheel size recommendations for their BBK kits. This is a comprehensive upgrade aimed at drivers who demand more from their braking system.