Brembo 97-04 986 Boxster S Rear GTS BBK 4 Piston Cast 345x28 2pc Rotor Drilled-Black HA

Brembo is well-known for making high-performance braking components, and this rear Big Brake Kit (BBK) for the 97-04 Porsche Boxster S is a prime example of their expertise. If you're looking to significantly upgrade your Boxster S's stopping power, this kit is designed to do just that. It replaces your factory rear brakes with a more robust setup that can handle increased thermal loads and provide more consistent braking performance, especially during spirited driving or track use.

This kit includes a pair of Brembo's 4-piston cast aluminum calipers, which offer a substantial increase in clamping force over stock. Paired with these calipers are 345mm x 28mm two-piece rotors. The two-piece design helps manage heat more effectively by allowing the rotor and hat to expand independently, reducing the risk of warping. These rotors are drilled, which helps with heat dissipation and can also assist in clearing out brake dust and gasses under hard braking. The calipers come finished in black, adding a clean, performance-oriented look behind your wheels.

Installing a big brake kit like this is a significant upgrade, and it's important to ensure it's compatible with your specific vehicle. This kit is designed for the 986 Boxster S model years 1997 through 2004. While this kit focuses on the rear, consider consulting with a professional to ensure it integrates properly with your existing front brake system and that all necessary hardware for installation is accounted for, as brake system modifications can affect overall vehicle dynamics.