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The Gibson Dual Extreme cat-back for 2011–2018 Ram 1500 Big Horn 5.7L is an aluminized, bolt-on exhaust that exits at an aggressive angle behind the rear tires for bold visual impact and a powerful tone. Dyno-tuned for street gains, expect about 15–20 horsepower improvement. The Superflow muffler delivers a mean sound while polished stainless tips complete the look. Includes all hardware and factory-style hangers for easy installation; no welding required and backed by a Lifetime Limited Warranty.
Gibson 11-18 Ram 1500 Big Horn 5.7L 2.25in Cat-Back Dual Extreme Exhaust - Aluminized
