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The Gibson Dual Extreme cat-back exhaust for 2002–2005 Chevrolet Silverado 2500 HD (6.0L) is a stainless bolt-on system routed behind the rear tires for an aggressive stance and potent exhaust note. Dyno-tested gains average 15–20 horsepower. It features a baffled chambered muffler, mandrel-bent stainless tubing and polished slash-cut tips. Installation is bolt-on with factory-style hangers, no welding required, and it includes a lifetime limited warranty.
Gibson 02-05 Chevrolet Silverado 2500 HD Base 6.0L 2.5in Cat-Back Dual Extreme Exhaust - Stainless
