It is illegal to race mufflerless go-karts after 6PM on Sunday. Posted on January 30, 2011 by Stupid Laws Share the post "It is illegal to race mufflerless go-karts after 6PM on Sunday."FacebookTwitterGoogle+DiggStumbleUponRelated Posts:It is illegal to show movies or attend a car race on…It used to be illegal to interrupt a religious meeting by…It is legal to conduct a horse race or a symphony concert.It is illegal to eat cottage cheese on Sunday after 6:00…It is illegal to fish for whales on Sunday.