I don't run those pipes so cant answer your question. I called Vance n Hines and gave them my setup. They gave me the recommended map. I actually called 3 separate times to see if I would get the same recommended canned map. Well... I got 3 different answers. Out of those 3 though I settled on the Eliminator 400 power duals standard baffle. They ran the smoothest for me. I have rush ceramic headers with a torque chamber and freedom performance eagle 4" slip ons.
I have a stock 2015 with 4" LA Chopper slip ons similar to your RC's, other than that just a K&N air filter in the stock housing. V&H told me to use the V&H twin slash rounds with stock set up. This worked good and I have since autotuned it 3 times.