![Banks Motorhome Stainless Steel Exhaust Muffler 4 Inch Inlet and Outlet Various Applications Banks Motorhome Stainless Steel Exhaust Muffler 4 Inch Inlet and Outlet Various Applications](https://cdn11.bigcommerce.com/s-5yvdnrf5of/images/stencil/300x300/products/20918/53613/53801-BKQC__25629.1645473662.jpg?c=1)
Monster Exhaust Benefits. Replacing the restrictive stock muffler with Banks free-flowing Monster muffler makes a huge difference in airflow, sound and performance. The Banks muffler has a large inlet and outlet. And in between, the exhaust flows straight through, instead of torturously winding its way back and forth inside hairpin chambers and building up back-pressure. And only Banks Monster muffler has an expansion chamber to alleviate the nasty drone that other straight-through mufflers are known for. Banks utilizes durable ceramic packing with a high temp rating so it won't degrade like fiberglass. Add it all together and you get a muffler that flows over three times better than stock and delivers a pleasing, throaty rumble!
Stainless Steel Exhaust Muffler, 3 inch Inlet X 3.5 inch Outlet, Aluminized
Emissions Compliant: E.O. Not Required