I have seen the Kury adjustables interfere with some exhaust systems too. I couldn't put them on mine due to my Rineharts. They may have addressed this issue by now however.
I used these for the wife. Pretty cheap and worked great. She's 5'9" and these allowed her to stretch out a few inches more than stock position. She ridin a few thous miles with them and says much better. Can tilt them alittle also when mounting if she likes.
Sig pic are at stock location, these are down near pipes now.
Wife got a long set of legs and always had bad leg cramps during longer trips 200+ miles. Went with the Baron's kit and it was the ticket, lower and tilited them back and she loves them now, not one complaint. Cheap easy fix.