I have a 2013 535i MSport Auto and have been considering installation of the BMW performance exhaust system which is done by dealer and keeps warranty in place. I would like to have a little more aggressive sound but do not want the interior drone noise some systems generate. Does anyone have experience with the BMW system? THANKS
Yes I installed them on a couple F10's they are not loud and to me really are not what I'm looking for personally. They are not aggressive enough for me but that again is a preferance. This video is actually the closest I found that is actually sounds like http://www.youtube.com/watch?v=5g5dFaZrwpo
Thanks. That is the kind of information I need. Maybe Dinan will offer one for this model. Thanks again.
