Gibson Black Elite dual split cat‑back for 2011–2019 Chevrolet Silverado 2500 HD LT 6.0L uses a Split Rear layout to combine style and a deeper exhaust character. The system routes gas through a Superflow stainless muffler with mandrel‑bent tubing and black ceramic rolled slash‑cut tips, installs bolt‑on with included hardware and factory hangers, reduces cabin drone and carries a limited lifetime warranty.
Gibson 11-19 Chevrolet Silverado 2500 HD LT 6.0L 3.5in/3in Cat-Back Dual Split Exhaust - Black Elite