I installed BMR suspension on my vehicle and I noticed when going over some slight imperfections that a rattling noise occurs. I have chased it down to the BMR endlinks. I called BMR and was told there are some problems with some of the endlinks material they received from their material vendors and that if I have the copper looking endlinks that they have fixed the problem and will ship out new endlink ends to me. I was told that I would need to mail back the ones I take off to them.
Just thought I would pass along just incase anyone else is having a problem with them as well.