how much time do you spend idling in the garage, or driving in the neighborhood?
Unless you floor it like a douche in your neighborhood, im sure you wont get a complaint for just starting up and taking off nice and easy keeping the RPM’s down.
My S4 exhaust vs JHM RS4 exhaust.
http://www.youtube.com/watch?v=vuXShGfjT0c&feature=g-user-u
I have shithead people on my street calling cops on everyone all the time. Havnt had a complaint yet on my car ;D But i dont act a foo’ when i take off though. I wait till i hit the main which is about half a mile out.