anyway this new 2015 RS4 seems quieter than my older 2014 with sports exhaust...which is strange. I've noticed small differences in the car which i'd expect as small updates but was wondering if they newer version have more sound proofing between ? and yes ive got it in dynamic

First one was quiet standard except full leather and sports exhaust.....build date was April 2014.
new one was is a full sports pack, black edition, red calipers, privacy glasss etc but seems less roooooooarr to the exhaust... anyone else noticed this? maybe it need to run in more but seems ....... quieter inside than the previous one......
