Considering Pro3i Adjustable Lower Control Arms

I'm considering Pro3i lower adjustable arms -- the street versions with the 3 piece bushing on both ends, I've searched around and I read somewhere that someeone had a problem with the sway bar clearing something?? Any of you with these arms and any problems with installation?? How to you guys like them and there fitment??
 
they work fine for me.
LCA.jpg

LCA2.jpg

you just mont the bar on the outside.