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

This is the Brembo GT Big Brake Kit for the front of your 2017-2020 Honda Civic Si Sedan. It's a complete system designed to significantly upgrade your braking performance, giving you more confidence when you need to slow down quickly. The kit includes everything you need to swap out your factory front brakes for a much more capable setup.

At the heart of this kit are the four-piston forged aluminum calipers, which are lighter and stronger than cast iron. These calipers clamp down on large 345x28mm two-piece rotors. The two-piece design helps manage heat better and reduces unsprung weight compared to a single-piece rotor. The rotors themselves are drilled, which helps with heat dissipation and can also assist in clearing dust and gas away from the pad surface during hard braking. This combination means you get a more consistent and powerful pedal feel, especially under demanding conditions like track use or spirited driving.

Installation involves replacing your factory calipers, rotors, and mounting brackets. The kit is designed as a direct fit for the specified Civic Si models, meaning no modifications are typically needed for installation, though you should always refer to the manufacturer's instructions. This Brembo GT BBK is a substantial upgrade for any Civic Si owner looking to improve their car's stopping power and heat handling capacity.