Not all cops agree with this. I was putting my undertail on at the local shop, and there was a sherrif in there having his Busa mapped. We got to talking and he said that he even got stopped for his vertically hanging plate. Of course no ticket for him, but did he correct the problem?Heck no! Thats what I like to see. One cop sticking it to another and him saying screw you. I think I'll take my chances with mine for now. I'm sure that'll change after I end up paying $100 to have a cleaner look.