they don't have back boxes!!! trust me leave the exh as is. that is a magnex system and one of the few where the tail pipe slides in from outside the bumper, the others tended to come through from behind and damaged the bumper, they also tend to melt it. mine stuck out exactly the same. http://img.photobucket.com/albums/v77/b19fur/old%20cars/PIC00021.jpg http://img.photobucket.com/albums/v77/b19fur/old%20cars/142.jpg