Radius Arms

A couple of my radius arm bushes are feeling the strain of 123k miles so im going to replace them with poly's.
Im also considering, as Im gonna have the front & rear arms off to do it I may invest in some new arms anyway...as I have a lift already, 3 degree ones.
Can anyone suggest a good brand or a bad experience with any brand...?
I was thinking QT but they dont seem to do rears??
I also have air suspension which I am keeping so need to find some that accept ride height sensors...
cheers

Qt arms are very nice.

Maybe front and rear is same on td5?

Best to call qt!