The Gibson Dual Split cat-back exhaust for 2002–2005 Chevrolet Silverado 2500 HD (6.0L) is a stainless, bolt-on system that exits straight out the back with polished tips and delivers a throaty tone. Dyno-tested gains typically reach 15–20 hp with improved torque. A baffled Superflow muffler and mandrel-bent tubing are used to limit cabin drone while providing a durable exhaust path. Easy bolt-on installation with included hardware; no welding; lifetime limited warranty.
Gibson 02-05 Chevrolet Silverado 2500 HD Base 6.0L 2.5in Cat-Back Dual Split Exhaust - Stainless