2015-16 Mustang GT 5.0L 304 stainless steel 3" or 2-1/2in catback dual-exhaust with H-pipe or X-Pipe, retro chambered mufflers with 2.5" cores and mirror-polished stainless steel slash-cut conical double-wall tips. Includes hangers and clamps and is designed to mate to the factory connection point.