Polished-stainless with straight-through 4 diameter flow path
Exclusive expansion chamber dissipates annoying mid-range drone
Flows up to 201% better than stock
Authoritative, but never overpowering, exhaust sound
4" Inlet, 4" Outlet, 28-1/2" Long Fabrication may be required for install
The Banks 4" muffler took the edge off of the 6.7 Cummins after upgrading the air intake and installing the monster ram air on the intake manifold along with a straight pipe exhaust. Quick and easy installation.
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Questions and Answers
Will this eliminate drone?
View Staff Answer
The Banks Power Monster Muffler 53800 is known for its quality performance and sound suppression. All drone from the exhaust should be eliminated with a muffler of this caliber.