Brembo 12-15 335i/335i xDrive MSport Brakes Rr GTR BBK 4Pis Billet 345x28 2pc Rtr Drill-Nickel

If you're looking to significantly upgrade the braking performance on your 2012-2015 BMW 335i or 335i xDrive with the M Sport package, this Brembo rear GTR Big Brake Kit is a serious consideration. This kit is designed to provide a substantial improvement in stopping power and heat management, crucial for spirited driving or track use where stock brakes can reach their limits. The GTR series represents Brembo's commitment to high-performance braking solutions, offering advanced technology in a package built for demanding conditions.

At the heart of this kit are the 4-piston billet aluminum calipers, chosen for their strength and light weight. These calipers house larger brake pads, which increase the pad surface area contacting the rotor, leading to more effective braking. The rotors themselves are a 345x28mm two-piece design. The two-piece construction allows the rotor hat to expand and contract independently of the friction ring, reducing the risk of rotor warping under extreme heat. The friction surface is drilled, which helps to dissipate heat and gases, keeping the pads making consistent contact with the rotor. The nickel plating on the rotors offers some corrosion resistance and a clean look.

Installing a big brake kit like this is a significant modification, and it's important to ensure it's done correctly to realize its full potential. This kit is designed to fit your specific BMW model, but it's always recommended to consult the manufacturer's installation instructions or a qualified mechanic to ensure proper fitment and function. The result of this upgrade is a more responsive and powerful braking system that inspires confidence when you need it most.