Thats very possible I am in the 2000-2200 area quiet a bit. Figure I would try the turn down to direct the noise back and down some more.

 

Some have had good luck by wrapping the pipe with header wrap just on the portion under the cab. I have no drone, but I do have 3.54's.

 

I have thought of that, don't know how nice that would hold up in the winter time though. The noise is from the back, as a mater a fact I have noticed that when I have alot of stuf piled in the back that it is quieter. Maybe the spray in liner will help some when I get it done too.

 

Mopar,

I get a very slight drone around 65, pulling my 5er or not.. but as was stated above, at 70 it is no louder than stock.