Brembo 23+ GR Corolla Rear GT BBK 4 Piston Cast 345x28 2pc Rotor Slotted TY3L - Silver

This is the Brembo Rear GT Big Brake Kit specifically for the 2023 and newer Toyota GR Corolla. It's a substantial upgrade designed to improve braking performance, especially during demanding driving conditions where heat and repeated stops can tax your factory brakes. This kit includes everything you need to replace your rear rotors and calipers with Brembo's high-performance components.

At the heart of this kit are the four-piston calipers, which offer increased clamping force over the stock calipers. These are paired with two-piece, 345x28mm slotted rotors. The larger rotor surface area and thickness help dissipate heat more effectively, reducing the risk of brake fade. The slots on the rotor surface help to sweep away dust and gas that can build up between the pad and rotor, maintaining consistent contact and improving braking feel. The two-piece rotor design also helps to reduce unsprung weight and manage heat expansion.

This kit is a complete rear brake solution from Brembo, a well-known name in high-performance braking. It's designed to fit the GR Corolla, meaning it should integrate with your existing brake system components with the necessary modifications outlined in the installation instructions. For those pushing their GR Corolla on track or spirited drives, this kit offers a significant step up in stopping power and thermal management.