Physical fitment. Why consider a cheap, ill-fitting aluminized exhaust? Banks 4 inch Monster Exhaust is made of rugged, long-lasting 100% stainless steel. It fits better than the competition, because Monster Exhaust utilizes the factory hangers and maintains proper clearance to all under-vehicle components. All flow, show and go! With nearly five decades of engineering airflow improvements, Banks has mastered the art of maximizing flow while minimizing backpressure. The polished straight-through Monster Muffler, mandrel-bent intermediate pipe(s) and tailpipe nearly triple the exhaust flow, cut backpressure up to 98%, lower exhaust gas temps and deliver more power to the ground. And the 5 inch rolled-edge tip is available in your choice of polished chrome-over stainless or high-temp black! And to help keep it looking good, there's a 1/2 inch air gap to keep heat from tarnishing the finish. An adjustable clamp lets you position it on the tailpipe just right. Engineered to ditch the drone. Many straight-through mufflers deliver an obnoxious drone that overpowers conversations. Banks Monster Muffler is extensively sound-tested and engineered with a unique expansion chamber and high-temperature packing. Instead of a drone, you're treated to a rich exhaust note that's authoritative, yet civil. It sounds as great as it looks! 4 inch stainless constant-diameter pipes and straight-thru muffler improve flow up to 176% and lower EGTs. Cuts backpressure up to 98%, rich throaty sound.

This Part Fits:

Year	Make	Model	Submodel
2002-2004	Chevrolet	Silverado 2500	Base
2002-2004	Chevrolet	Silverado 2500	LS
2002-2004	Chevrolet	Silverado 2500	LT
2004	Chevrolet	Silverado 2500	WT
2002-2005	Chevrolet	Silverado 2500 HD	Base
2002-2005	Chevrolet	Silverado 2500 HD	LS
2002-2005	Chevrolet	Silverado 2500 HD	LT
2004-2005	Chevrolet	Silverado 2500 HD	WT
2002-2005	Chevrolet	Silverado 3500	Base
2002-2005	Chevrolet	Silverado 3500	LS
2002-2005	Chevrolet	Silverado 3500	LT
2004	Chevrolet	Silverado 3500	WT
2002-2004	GMC	Sierra 2500	Base
2002	GMC	Sierra 2500	SL
2002-2004	GMC	Sierra 2500	SLE
2002-2004	GMC	Sierra 2500	SLT
2003-2004	GMC	Sierra 2500	WT
2002-2005	GMC	Sierra 2500 HD	Base
2002	GMC	Sierra 2500 HD	SL
2002-2005	GMC	Sierra 2500 HD	SLE
2002-2005	GMC	Sierra 2500 HD	SLT
2003-2005	GMC	Sierra 2500 HD	WT
2002-2005	GMC	Sierra 3500	Base
2002	GMC	Sierra 3500	SL
2002-2005	GMC	Sierra 3500	SLE
2002-2005	GMC	Sierra 3500	SLT
2004-2005	GMC	Sierra 3500	WT