Brembo 99-04 996 Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled-Red

Brembo is known worldwide for making some of the best braking components you can get, and this rear GT Big Brake Kit (BBK) is a prime example of that. If you're looking to seriously upgrade the stopping power on your 99-04 Porsche 911 (996 generation), this kit is built for that purpose. It replaces your stock rear brakes with a much more robust setup designed to handle higher demands, whether that's on the track or just spirited street driving.

This kit centers around a pair of strong, cast aluminum 4-piston calipers that clamp down on substantial 345x28mm two-piece rotors. The rotors are drilled, which helps with heat dissipation and can also assist in clearing out dust and gas from the pad surface, leading to more consistent braking performance. Because these are two-piece rotors, they often allow for better thermal management and can be more cost-effective to service down the line, as only the rotor ring needs replacement. The calipers themselves are finished in a striking red, adding a visual upgrade to match the performance gains.

When you're installing a kit like this, it's important to remember that it's a significant upgrade over stock. You'll want to ensure you have the right tools and a good understanding of brake system work. This kit is designed to be a direct replacement for the rear of the specified 996 models, but always refer to the manufacturer's installation instructions for the most accurate guidance. Upgrading your rear brakes is crucial for overall vehicle balance, especially when increasing power or track use.