The Brembo GT big brake kit for 2004–2017 Subaru WRX STi front fitment is a 4-piston cast caliper package with two-piece 355 x 32 mm rotors in a slotted Type-3 finish and red paint. This front kit provides serviceable two-piece rotors and cast 4-piston calipers matched to WRX STi front mounting, offered as a direct-fit, vehicle-specific replacement for larger brake components.
Brembo 04-17 WRX STi Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type3-Red