Brembo big brake kit for 2004–2017 WRX STI front applications. This front GT BBK features six-piston calipers and two-piece cast rotors sized 355x32 with drilled faces and a black finish. Intended as a front axle upgrade, the assembly combines larger calipers with 355x32 two-piece rotors to meet the needs of higher-demand street or track driving on compatible WRX STI models.
Brembo 04-17 WRX STi Front GT BBK 6 Piston Cast 355x32 2pc Rotor Drilled-Black