The Brembo GT front big brake kit for 2004–2008 Audi S4 (B6/B7) pairs six-piston cast calipers with 365×34 mm two-piece slotted rotors in a yellow finish. Intended for these specific S4 chassis versions, the kit increases braking clamp and helps dissipate heat under heavier use. Components are matched and supplied for the listed S4 front-axle application.
Brembo 04-08 S4 (B6/B7) Front GT BBK 6 Piston Cast 365x34 2pc Rotor Slotted Type-1- Yellow