Dodge Ram with Hooker Aero Chamber

[@mr.mg428mm2]

The tires are louder than the muffler

[@petepete3985]

Nice sound! Have couple questions, though. A) Was the stock resonator left in line? B) Any drone at highway speeds (60-75 mph) C) 5.7 or 6.4 hemi? Thank you!

[@samuelsprague3361]

is this a zero back pressure muffler