Brembo 23+ GR Corolla Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted Type-1-Red

This Brembo GT Big Brake Kit for the 2023 and newer GR Corolla gives you a complete rear braking upgrade. Inside this box, you'll find everything needed to install a significant performance improvement: a pair of red 4-piston cast aluminum calipers, two 345x28mm two-piece slotted rotors, and all the necessary mounting hardware and brake lines. This kit is designed to work with your GR Corolla's factory setup, offering a substantial increase in stopping power and heat management.

Brembo is well-known for its high-performance braking systems, and this GT kit is a prime example. The 4-piston calipers are built from cast aluminum, which helps keep unsprung weight down while providing the stiffness needed for consistent pedal feel under hard braking. The 345x28mm two-piece rotors are slotted, meaning they have grooves machined into the braking surface. These slots help to vent gases and dust away from the pad surface, which keeps the pads biting effectively, especially during repeated, aggressive stops. The two-piece design also helps manage heat and can make rotor replacement easier down the line.

Installing a big brake kit like this is a noticeable upgrade for any GR Corolla owner looking to get the most out of their car, whether on the street or the track. It's a comprehensive package that addresses the rear braking system directly, complementing any front brake modifications or serving as a standalone performance enhancement. Refer to the manufacturer's installation instructions for specific details on mounting and brake line connection.