Just found this info so thought I'd share
Released: Oktober, 23. 2013
Cars: RS3 model 2012
Countries: obviously all
Exchange of right side fender inlet intending to increase the cooling of the brake disk on the right side.
For Audi RS3s of a certain production period, there is the possibility that a non-uniform temperature distribution can occur at the front brake disks due to different airflows in the fenders.