Gibson Black Elite Dual Split cat‑back for 2019–2022 GMC Sierra 1500 5.3L uses premium T‑304 stainless tips with a black ceramic finish and a Superflow muffler to yield a rich, deeper tone. The split rear layout combines aggressive sound with reduced interior drone, is made in the USA, and includes stainless steel band clamps and a lifetime limited warranty for long‑term service.
Gibson 19-22 GMC Sierra 1500 5.3L 3/2.5in Cat-Back Dual Split Exhaust System Stainless - Black Elite