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The Gibson Dual Extreme cat-back exhaust for 2011–2018 Ram 1500 Big Horn 5.7L is a bolt-on stainless system that exits behind the rear tires at an aggressive angle to produce bold looks and a mean exhaust tone. Dyno-tested to typically return 15–20 horsepower gains, it pairs mandrel-bent tubing with a baffled Superflow muffler and polished slash-cut tips, includes factory-style hangers and hardware, and installs without welding under a Lifetime Limited Warranty.
Gibson 11-18 Ram 1500 Big Horn 5.7L 2.25in Cat-Back Dual Extreme Exhaust - Stainless
