New Rule: if the motorcycle you purchased exceeds noise ordinance levels for a given area, said motorcycle cannot be sold, driven, or registered in that area, nor can it be parked in a public parking spot in that area.
Honestly though, I wish police would simply enforce noise ordinances and anyone with more than one violation would have their bike impounded.
I wish police would simply enforce noise ordinances
I live next to a catholic church/school and sometimes on the weekend or near sunset a local kid rides his motocross bike all around the church yard. Annoying as fuck and it chews up the yard and everything. I've called the cops three or four times but they've never bothered to send an officer out. I called the church and all they did was install a bunch of super-bright LED lights which are on 24 hours a day. Kid still rides his bike there and now I can't sit outside at night anymore because of the fucking lights.
Gather up your neighbors and have them come and strategically park their cars on the church yard, physically blocking the kid's path. If he can trespass, so can you.
I wish police would simply enforce noise ordinances
Easier said than done, unfortunately. They need sound meters to do anything reliably, and then there's the issue of catching them. Even slow, inefficient bikes tend to be much faster and more maneuverable than patrol cars, so motorcyclists are quite a bit more likely to run. Especially the ones that are already violating noise ordinances.
We basically have this in Japan. People will put their bike back to factory for the inspection and then change it out. They get caught rarely, but not often. loud-assed ć´čľ°ć (bousouzoku) groups love to ride around in the countryside where I live and I can hear them from quite far. I really wish the police would do something about them.