Banks Power Various Applications Muffler - 3in X 3.5in A/S - 52407

Exhaust Muffler, Stainless Steel, 3 inch Inlet X 3.5 inch Outlet with Heatshield for 1987-2011 Ford 7.5L Straight-through flow path. Exclusive expansion chamber dissipates annoying mid-range drone. Flows up to 201% better than stock. Authoritative, but never overpowering, exhaust sound. Polished-stainless steel with heatshield. 3 inch inlet x 3.5 inch outlet. 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! Key Features: -Superior Flow and Rich, Throaty Sound -Straight-through flow path -Exclusive expansion chamber dissipates annoying mid-range drone -Flows up to 201% better than stock -Authoritative, but never overpowering, exhaust sound -Polished-stainless steel with heatshield -3 inch inlet x 3.5 inch outlet