Will i have to change any cables or wire harness?What is the tallest bars i can put on without changing anything?

 

 

On my 06 xl I put mini apes. I had to change the brake line and clutch cable. Wiring just needed a slight reroute but it worked

 

If it's a stock set up, you might get away with the mini apes without having to change out much, if anything at all. Wiring should be fine, you will probably have to reroute some stuff. Your clutch cable and throttle/idle cables will probably be tight but if you route them and just sort of let them hang loose you will probably be able to run them like that for a while. You will probably have to change out your brake line though. I did mini apes on a 2005 and 2013 sportster and had to do the brake lines on both. Only reason I didnt have to do that on my 2000 is because I already had an aftermarket brake line installed.