This is a big brake kit based on the B9 S4 Akebono 6 piston calipers with C7 A6 356/34 mm drilled rotors. This come with everything including brackets, new caliper bolts and spacers for to clear larger rotors. Calipers are in great condition with new seals installed. All you need is a set of B9 S4 pads and the kit is complete. This will require a small amount of grinding on the B8/B8.5 lower knuckle. There are a few great write ups and how to install on the Audi forums.

1300 OBO