Brembo 08-14 WRX STI Rr GTS BBK 4 Pist Cast 345x28 2pc Rotor Drilled-Black HA

If you're looking to significantly upgrade the braking performance on your 2008-2014 Subaru WRX STI, this Brembo Rear GTS Big Brake Kit is a serious consideration. This kit is designed to provide a substantial improvement in stopping power and heat management, crucial for spirited driving or track use where your brakes are pushed to their limits. It replaces your factory rear brake components with a high-performance system engineered for demanding conditions.

At the heart of this kit are the Brembo 4-piston cast aluminum calipers, known for their solid construction and ability to handle increased thermal loads. These calipers work in conjunction with 345x28mm two-piece rotors. The rotors feature a drilled surface, which helps to dissipate heat and gasses more effectively than solid rotors, leading to more consistent braking performance. The two-piece design allows for better thermal management as the hat and rotor can expand independently, reducing the risk of warping. The black finish on the calipers and the drilled pattern on the rotors give your STI a distinct, performance-oriented look.

This kit is designed as a direct replacement for the rear of your 2008-2014 WRX STI, simplifying the installation process. While it's a big brake kit, Brembo aims for a straightforward installation with their components. You'll want to ensure you have the necessary tools and potentially a service manual for your specific STI model to complete the installation correctly. Upgrading your rear brakes with a system like this can help balance your braking system, especially if you've already upgraded the front brakes, ensuring a more predictable and powerful pedal feel.