Brembo 00-02 S4 Rear GT BBK 4 Piston Cast 2pc 328x28 2pc Rotor Drilled-Silver

This Brembo GT Big Brake Kit for the rear of your 2000-2002 Audi S4 includes everything you need to significantly upgrade your braking performance. You get a pair of Brembo 4-piston cast iron calipers, two 328x28mm two-piece rotors that are drilled for heat dissipation, and all the necessary hardware to get them installed. This is a substantial upgrade over the factory setup, designed to handle more demanding driving conditions and provide a more confident pedal feel.

The calipers are cast iron, known for their strength and ability to manage heat effectively during repeated hard stops. The two-piece rotor design is a notable feature; it separates the braking surface from the hub assembly. This construction helps reduce weight and allows for better thermal management, as the two pieces can expand and contract more independently. The rotors are drilled, which helps to vent gases and heat away from the pad surface, maintaining consistent braking performance. The silver finish on the calipers adds a clean, performance-oriented look behind your wheels.

Installing a big brake kit like this is a significant modification that can make a real difference in how your car feels and performs, especially under spirited driving or track use. It's a well-built system from a respected name in braking technology, designed to be a direct replacement for the factory rear brake components, though you should always refer to the manufacturer's installation instructions for specific details and torque specifications.