Stainless Works 3" X-pipe catback for 2015–2016 Mustang GT (5.0L) features retro chambered mufflers with full 3" cores and mirror-polished double-wall slash-cut tips. The kit includes hangers and clamps and is intended to mate to Stainless Works Performance Connect headers, preserving an uninterrupted 3" system for improved flow and a complete bolt-on stainless upgrade.
Stainless Works 2015-16 Mustang GT 3in Catback X-Pipe Retro Chambered Mufflers 3in Cores