The Gibson Dual Extreme cat-back exhaust for 2014–2017 Ram 2500 Big Horn 6.4L is a bolt-on stainless system positioned behind the rear tires at an aggressive angle to deliver bold street presence and a powerful tone. Dyno-tested to produce roughly 15–20 horsepower gains, the system includes mandrel-bent stainless tubing, a baffled Superflow muffler, polished slash-cut tips, factory-style hangers, hardware and an easy no-weld installation backed by a Lifetime Limited Warranty.
Gibson 14-17 Ram 2500 Big Horn 6.4L 2.5in Cat-Back Dual Extreme Exhaust - Stainless