2010 Mustang GT 3" Cat back exhaust system. Includes (2) 3" inlet, 2.5" core, 3" outlet chambered turbo mufflers, (2) 4" mirror polished rolled edge tips, (2) 3" tailpipes, (1) 3" high flow X-pipe, (2) adapter stubs to fit factory exhaust slip joint, SS Accuseal clamps for installation.