Brembo 17-20 Civic Si Sedan Front GT BBK 4 Piston Cast 345x28 2pc Rotor Drilled- White

This is the Brembo GT Big Brake Kit for the front of your 2017-2020 Honda Civic Si Sedan. It's a comprehensive upgrade designed to significantly improve your car's braking performance, especially if you're pushing it hard on the track or during spirited driving. This kit replaces your factory front brake components with larger, more capable parts, including four-piston calipers and two-piece rotors.

The calipers are cast iron, built to handle the heat generated during intense braking. They house four pistons, which apply more even pressure to the brake pads for better stopping power and feel. The rotors are a substantial 345mm in diameter and 28mm thick, featuring a two-piece design. This construction separates the rotor ring from the hat, which helps dissipate heat more effectively and reduces the risk of rotor warping under stress. The rotors are also drilled, which aids in venting gases and moisture away from the pad surface, maintaining consistent braking performance. This kit is a direct replacement for your front brakes, meaning it's designed to fit without major modifications to your suspension or steering components.

When installing this kit, you'll want to ensure you have the correct tools and follow the manufacturer's instructions carefully. It's a significant upgrade, and proper installation is key to realizing its full potential. You'll likely notice a much more solid pedal feel and improved fade resistance compared to your stock brakes, especially during repeated hard stops. This kit is a popular choice for Civic Si owners looking for a serious brake upgrade that offers both performance and a distinct visual appeal.