Performance Exhausts

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 wont 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!

Additional Information

Muffler; 3.5 X 3.5 S/S-1998-04 Ford 5.4/6.8L Trk

Application Summary

1998-04 Ford 5.4/6.8L Truck

Part Type

Exhaust Muffler

Product Overview

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.
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!

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

3.5 inch diameter in/out

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Product Details

Reference Information

Muffler, Monster Muffler, Stainless Steel, Polished, Round Case, 3.50 in. Inlet, 3.50 in. Outlet, Single exit, Center, Each

Get monster performance for your beast with Banks Power Monster mufflers. These straight-through mufflers deliver a throaty growl and more than double stock flow. The sound is authoritative, but civil. Monster mufflers have a large inlet and outlet, and utilizes durable ceramic packing with a high temp rating so it won't degrade. Let your beast roar with Banks Monster mufflers.