I am a proud new owner of a 2016 Street Glide Special. When I purchased the bike I had Rinheart 4" Slip ons installed. Now that it has almost 900 miles on it I am ready to add a few more things. I was going to add the RH True Duals but after researching the website and talking with my local Harley dealer the only way to order the True Duals is to order the Slip ons as well. Seeing How I already have the Slip ons it does not make much since to do this. The dealer talked about ordering V&H Power Duals. So my question is what is everyones opinion on the following setup. RH 4" slip ons with V&H Power Duals. Screamin Eagle Extreme Ventilator, TTS Master Tune. I am going to have it dynoed as well.