The Brembo GT front big brake kit for 2006–2008 Audi RS4 combines six-piston cast calipers with 380×34 mm two-piece slotted rotors in yellow and a Type-3 slot pattern. Specified for front application on the named RS4 years, the listing describes the cast calipers and two-piece rotor construction as the defining hardware included in the kit.
Brembo 06-08 RS4 Front GT BBK 6 Piston Cast 380x34 2pc Rotor Slotted Type-3- Yellow