Originally Posted by zsupreme
the aa isnt particularly loud, theres just a lot of harmonious droning caused by the low frequency sound waves emitted from 1.5-2.5k rpm.
Some might find it agitating
I agree with you, my car gets pretty boomy 2k-2.5k. That is why I say that if you can't stand any drone then stay away from the AA and even more so the muffler delete.