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1998-2004 Ford F250/F350 5.4L/6.8L
Superior Flow and Rich, Throaty Sound
Stainless Steel, 3.5 inch Inlet and Outlet
For 1998-2004 Ford F250/F350 5.4L/6.8L
Prices increase after 1/31
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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. 3.5 inch diameter in/out.
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, 3.5 inch Inlet and Outlet for use with 1998-2004 Ford 5.4L/6.8L Truck