Brembo 04-17 WRX STi Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Drilled-Red

If you're looking to significantly upgrade your Subaru WRX STi's stopping power for track days or spirited driving, this Brembo GT Big Brake Kit is a serious consideration. This kit is designed to replace your factory front brake setup with a much more robust system, capable of handling the heat and stress of demanding conditions. The goal here is to provide consistent, fade-resistant braking performance when you need it most.

At the heart of this kit are the Brembo 4-piston GT calipers, known for their solid construction and reliable performance. These calipers grip a two-piece rotor assembly, featuring a 355mm x 32mm rotor that offers a larger surface area for heat dissipation and increased braking leverage compared to stock. The rotors are drilled, which helps to vent gases and moisture away from the pad surface, contributing to more consistent braking, especially under heavy use. The two-piece design also helps manage heat by allowing the rotor and hat to expand independently, reducing the risk of warping.

This kit includes everything needed to convert your front brakes to this high-performance setup. You'll find the calipers, rotors, mounting brackets, and brake lines all included, ensuring a comprehensive upgrade. While installation requires mechanical aptitude and specific tools, the result is a substantial improvement in braking feel and fade resistance, giving you more confidence when pushing your WRX STi to its limits.