Brembo 25+ BMW X3 30/X3 M50 xDrive Fr GT-S BBK 6 Pist Cast 405x34 2pc Rotor Slotted Type1- Blk HA

This Brembo GT-S Big Brake Kit includes everything you need to significantly upgrade the braking performance on your 2025 and newer BMW X3 30i or X3 M50 xDrive. You'll get a pair of Brembo's 6-piston calipers, a set of massive 405x34mm two-piece slotted rotors, and all the necessary hardware for installation. This kit is designed to replace your factory brake components with a much more robust system, offering a substantial improvement in stopping capability and heat management.

The heart of this kit is Brembo's GT-S caliper, a 6-piston design cast from aluminum for a strong yet lightweight housing. These calipers are paired with large 405mm diameter, 34mm thick two-piece rotors. The two-piece design allows the rotor and hat to expand and contract independently, reducing stress and the risk of warping. The Type 1 slots machined into the rotor surface help to sweep away dust and gas, maintaining consistent friction and bite, especially during repeated hard braking. The calipers come in a sleek black finish, and the kit includes all the mounting brackets and hardware required for a direct bolt-on installation, meaning no welding or modifications are needed to your vehicle's suspension or chassis.

Upgrading to a big brake kit like this Brembo GT-S system is a significant step for any driver looking for the best possible braking performance. It’s ideal for those who frequently push their vehicles hard, whether on track days or spirited driving on winding roads. The increased thermal capacity of this setup means you'll experience less brake fade under heavy use, providing more confidence and control when you need it most. Ensure you consult the manufacturer's installation guide for specific details regarding brake fluid types and bleeding procedures.