The Brembo big brake kit for Audi A6 models (2005–2011) replaces the front system with GTR-style six-piston billet calipers and two-piece 380×34 mm rotors. This variant uses drilled two-piece rotors and a nickel-plated finish. It’s offered as a direct front brake upgrade intended to fit the listed A6 3.0T and 4.2L configurations.
Brembo 05-11 A6 3.0T/4.2L Front GTR BBK 6 Piston Billet380x34 2pc Rotor Drilled- Nickel Plated