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The Gibson Black Elite Dual Split cat-back exhaust for 2014–2018 GMC Sierra 1500 Denali 5.3L combines split-rear styling with a deep, rich tone and black ceramic T-304 tips for a premium look. The Superflow stainless muffler provides tuned sound characteristics and proven flow benefits for street driving. Mandrel-bent stainless tubing and factory-style hangers with included hardware make bolt-on installation straightforward. The baffled, chambered muffler minimizes cabin drone while projecting an aggressive tone; the system is Made in the USA and carries a limited lifetime warranty.
Gibson 14-18 GMC Sierra 1500 Denali 5.3L 3in/2.25in Cat-Back Dual Split Exhaust - Black Elite
