I am going tomorrow to talk again to my indy.... my 2011 RKC he suggests Freedom Performance Exhaust, Arlen Ness Big Sucker, and Power Commander V. Not knocking Fuel Moto, but I like my Indy hands on, he chages labor rate, 60/hr, will take 3 hours to install it all and dyno tune to a tee! For 180 Sounds good to me! Been doing it for 25 years the guy is good!
I live in PA and my 09 Road King has a cat. Unfortunately a few other states adopted the CA emission regs. I am going with the Vance and Hines Power Dual head pipes so I can eliminate the cat and retain the O2 ports.
09 RKC with V&H, Screaming Eagle air cleaner fitted with a K&N and Power Vision. Works great, gets good mileage and is super loud. I could stand a few less decibels but for now it's OK.