The Brembo GT six‑piston front big brake kit for 2005–2011 A6 3.0T/4.2L applications pairs cast six‑piston calipers with two‑piece 380×34 mm rotors to improve braking control and pedal consistency for the specified front fitment. The kit includes 2pc drilled rotors in black and cast six‑piston hardware supplied as a vehicle‑specific front replacement for the listed years and engine options.
Brembo 05-11 A6 3.0T/4.2L Front GT BBK 6 Piston Cast 380x34 2pc Rotor Drilled-Black