Hi, my local dealer told me the AP Racing 6 pot bbk that is meant for the S3 Sportsback is using caliper model cp7040 on 355x32mm rotors. However, I checked on the AP racing official website, it indicated the caliper model as cp5575. Are these calipers the same? Also, is it possible to upsize the rotors to 362mm, assuming I have rims that will clear this rotor size. Thanks!