Brembo 12-15 335i/335i xDrive MSport Brakes Rr GTS BBK 4Pis Cast 345x28 2pc Rtr Drill-Black HA

This is the Brembo Rear GTS Big Brake Kit for your 2012-2015 BMW 335i or 335i xDrive equipped with the M Sport package. This kit is designed to significantly improve your vehicle's braking performance, offering more consistent stopping power under demanding conditions. It replaces your factory rear brake components with a larger, more capable setup.

At the heart of this kit are the 4-piston calipers, cast from durable aluminum for a strong yet lightweight construction. These calipers grip a pair of 345x28mm two-piece rotors. The rotors feature a floating design, which helps manage heat expansion and reduces the risk of rotor warping. They also come pre-drilled and black coated, adding a distinct look while offering some corrosion resistance. The two-piece design allows for easier and more cost-effective rotor replacement down the line compared to a single-piece rotor. This setup is a substantial upgrade over the stock braking system, providing better heat dissipation and a more solid pedal feel, especially during spirited driving or track use.

When installing this kit, ensure you have the necessary tools and follow the manufacturer's instructions carefully. It's a direct replacement for the factory rear M Sport brakes, but the larger rotor and caliper dimensions mean careful attention is needed during installation. This kit is a popular choice for owners looking to enhance their BMW's braking capabilities for both street and occasional track use.