Comment by ryandrake

Glad someone pointed out motorcycles. While cars with modded exhausts are loud and obnoxious, there are relatively few modders out there, so they're pretty rare. And one has to go out of one's way to make their stock car ear-splitting.

Motorcycles on the other hand, especially cruisers, are a simple straight-pipe mod away from "totally obnoxious." And the average motorcycle is going to be louder than the average car.