Anyone had any issues with these. Mine have started to make clunky sounds while driving. Think the bushings may have gone.

 

have you greased them? also retorq the bolts.

 

Check the tightness of the studs. The top one on my driver's side gets loose once in a while and needs to be tightened up. Also check that they are greased up. I found that putting the cotter pin through the hole without the link then grabbing it with a pipe wrench to hold it lets me put a lot more torque on it.