Gibson 14-18 GMC Sierra 1500 Denali 6.2L 3.5in/2.25in Cat-Back Dual Extreme Exhaust - Stainless

This Gibson Dual Extreme cat-back exhaust system is built from polished stainless steel, featuring 3.5-inch diameter tubing that steps down to 2.25 inches for the muffler and then splits into dual 2.5-inch tailpipes exiting behind the rear tires at an aggressive angle. It's designed for the 2014-2018 Chevrolet Silverado 1500 and GMC Sierra 1500 models equipped with the 6.2L engine, aiming to give your truck a bold street look and a powerful exhaust tone.

The heart of this system is Gibson's Superflow CFT muffler, which uses a baffled and chambered design without internal packing to produce a mean performance sound while minimizing interior drone. This setup is dyno-tuned and tested to help achieve noticeable street performance gains, with the manufacturer suggesting an average increase of 15-20 horsepower. The polished stainless steel slash-cut tips clamp on for a clean finish, and the entire system utilizes factory-style hangers for a straightforward bolt-on installation that requires no welding.

Included with the system are all the necessary hardware for installation. Gibson backs this exhaust with a Lifetime Limited Warranty, reflecting the well-built stainless steel construction designed to last. If you're looking for an aggressive sound and improved performance for your Silverado or Sierra, this Dual Extreme system is a solid option.