Yeah, whenever I've put new pipes on my bikes I try not to get silly-loud ones, but loud enough to make me grin.
At the end of the day I like my neighbours and respect the fact that they might not love the sound of an open-pipes V-twin!
When I leave each morning, I do my best to start and go, not sit around revving the nuts of my bike and if I leave early, I push it the 10 meters to the end of the road.
Little things but keeps everyone happy.