The Gibson Black Elite single cat-back for 2014–2018 GMC Sierra 1500 Denali 6.2L upgrades tone and flow. It channels exhaust through a Superflow muffler and 3.5in mandrel-bent stainless tubing, finishing with a black T-304 rolled slash-cut tip for a premium look. The kit provides bolt-on installation, reduced cabin drone and an aggressive exhaust character, plus a lifetime limited warranty.
Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in Cat-Back Single Exhaust - Black Elite