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Gibson single-side cat-back exhaust for 2007–2009 GMC Sierra 2500 HD SLE 6.0L is a stainless cat-back system engineered to improve acceleration, towing and passing power while routing exhaust behind the rear tire and maintaining a quieter cabin. Dyno-tested gains concentrate at low RPMs. The package features mandrel-bent stainless tubing, a baffled/chambered Superflow muffler that limits interior drone, polished tip, factory-style hangers and all hardware for a hassle-free bolt-on, no-weld installation and a lifetime limited warranty.
Gibson 07-09 GMC Sierra 2500 HD SLE 6.0L 3.5in Cat-Back Single Exhaust - Stainless
