Stainless Works 2015 Mustang GT 5.0L 304 SS 3" Catback Dual Exhaust with H-pipe, retro chambered mufflers and mirror polished 304 SS slash cut conical double wall tips. Includes hangers and clamps. This system fits the performance connection point and only mates to Stainless Works Headers P/N M15H3OR/ M15H3CAT for a full 3" system from header collectors to tips.