Brembo 05-21 WRX STi PISTA Fr Race BBK 4Pis Cast 2pc 328 x35x6 4a 2pc Rotor T5-Clear HA

This is the Brembo PISTA front race big brake kit for your 2005-2021 Subaru WRX STi. If you're pushing your car hard on the track or in autocross events, you know how critical consistent, powerful braking is. This kit is built to handle the extreme demands of racing, offering a significant upgrade over the stock braking system.

At the heart of this kit are the 4-piston calipers, precision-cast for strength and durability. They clamp down on massive 328x35mm two-piece rotors. The two-piece design allows the rotor and hat to expand and contract independently, which helps reduce heat transfer to the hub and can prevent warping under extreme conditions. The rotors themselves are designed for race use, featuring a specific vane structure and surface treatment (T5-Clear HA) to manage heat and maintain braking performance lap after lap. The kit includes everything you need to get these race-ready brakes installed, ensuring a cohesive and high-performing system.

When you're investing in a high-performance braking system like this Brembo PISTA kit, it's important to ensure you have the right supporting components. While this kit provides the core braking hardware, always refer to the manufacturer's installation guide for any specific requirements regarding brake fluid, lines, or other related components to achieve optimal performance and safety on the track.