The Gibson Black Elite Dual Split cat-back exhaust for 2014–2018 GMC Sierra 1500 Denali 6.2L pairs split rear styling with a rich, deeper tone and black ceramic T-304 tips for a premium on-road appearance. Its Superflow stainless muffler is tuned to produce a vigorous exhaust note while controlling cabin resonance. Mandrel-bent stainless tubing, factory-style hangers and included hardware simplify bolt-on installation. The baffled, chambered muffler minimizes interior drone while delivering an aggressive sound; the system is Made in the USA and includes a limited lifetime warranty.
Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Split Exhaust - Black Elite