Originally Posted by RimasRS
For VAG group it's very easy, because they have 5x112 bolt patern and you can just take brakes even used from PORSCHE Cayene
creating a brake kit with the cayenne brembo caliper is no more convenient on an audi than a bmw. VAG group cars do not share bolt patterns; audis are 5x112, while porsches are 5x130. the rotors in the ECS audi kits are made/sourced specifically for the kit, just like they'd have to do for our cars (along with the caliper brackets and misc. other pieces).