According to the part numbers on the cams and our local factory rep the new bikes do not have the 254e cams. I have a 12 FLHX with the 254e, Fullsac CX pipe, 4" Rineharts and SE Heavy Air. My son just bought a 14 FLHX and I will pull a base line run stock then install Fullsac DX pipe with CVO cans with 2" power cores. I will dyno tune the bike and then compare to the 12 before installing Andrews 57H cams. I'm really looking forward to see how things come out.
Here's some info on the '14 cams.