The Brembo GT big brake kit for 2004–2005 R32 (Mk4) front applications fits with 6-piston cast calipers and 355×32mm two-piece slotted Type-1 rotors in red. This front kit expands rotor size and adds multi-piston calipers to improve thermal capacity and pedal feel, offering a targeted upgrade for heavier braking demands without sacrificing fitment clarity for R32 Mk4 applications.
Brembo 04-05 R32 (Mk4) Front GT BBK 6 Piston Cast 355x32 2pc Rotor Slotted Type-1-Red