Stainless Works 3" X-pipe catback for 2015–2016 Mustang GT (5.0L) pairs retro chambered mufflers with 2.5" cores and mirror-polished slash-cut double-wall tips. The system includes hangers and clamps and is designed to mate to Stainless Works headers, preserving a full 3" flow path while providing a direct-fit stainless steel exhaust upgrade for the Mustang.
Stainless Works 2015-16 Mustang GT 3in Catback X-Pipe Retro Chambered Mufflers 2-1/2in Cores