I have the 4.8L and Super 40 muffler that splits to a dual. It sounds mean, not too loud but mellow.
Drifter · Registered Joined Apr 7, 2008 · 11 Posts #7 · Apr 7, 2008 View full thread I have the 4.8L and Super 40 muffler that splits to a dual. It sounds mean, not too loud but mellow.