this new California law requires street motorcycles registered in the state and built on or after Jan. 1, 2013, to have an exhaust system label certifying the motorcycles meet federal sound limits.Check out full article...http://www.ultimatemotorcycling.com/new-california-motorcycle-exhaust-law

life is good..I am retired..sold my America in 2008,bought a Rocket and sold that in 3/2013 and now own a new Triumph Bonneville T-100