have just purchased some vance and hines oval slip ons for my 08 road king classic am a bit short on cash at the moment will they be fine until i can afford any other upgrades? any help will be much appreciated.
I put them on mine with no fuel pack and stock air cleaner and it runs fine, I was told as long as i didnt change the air cleaner slipons would not hurt the running of the bike.
You will be fine for now. When you decide to change the air cleaner you will need a fuel management system at that time. I have the Fuel Pack and love it.