Welcome to the forum. I to would suggest that you try and leave the emission system intact. I would try and read what Robert Patton has published in the quarterly magazine we receive on deleting the 2014 trucks. See issue 83 page 44 thru 46.
Also the aftermarket manufactures of programmers that can delete the emission system are not providing them for the 2013.5 and up Ram trucks. I believe that a couple of them have been heavily fined by the EPA, for providing this capability on earlier trucks such as the 2007.5 and up to the 2011 trucks; such as EDGE products to name just one. I believe that H&S performance has been fined also per a comment on face book that my son sent me also. He is part owner of a diesel shop near me.
Jim W.