The history of the SuperTrapp muffler begins in the Davis, Calif. garage of inventor Paul Moller. In the late sixties he was immersed in experimental trials of an early attempt at a flying automobile. Moller turned to a passion of his motorcycles and the SuperTrapp muffler was born, soon becoming one of the most popular aftermarket accessories ever made for motorcycles. From those humble beginnings, SuperTrapp Industries, Inc. has grown to be a leading manufacturer of aftermarket performance exhaust systems. Now based in Cleveland, Ohio, SuperTrapp manufactures a full line of branded aftermarket exhaust systems. Made in the U.S.A.