The Brembo GT big brake kit fits the front with four-piston cast calipers and two-piece 355×32 mm slotted Type‑3 rotors in a red finish to aid heat management and pad performance. Specified for 2002–2006 Q45 applications, this configuration provides a clear vehicle-specific option for upgraded front braking on those years.
Brembo 02-06 Q45 Front GT BBK 4 Piston Cast 2pc 355x32 2pc Rotor Slotted Type-3-Red