Driving to work this morning, and I hear some slight clonking noises from the rear. I check, and one of the rear dampers has failed with leaking oil. 
I'd be interested to hear if others have had similar issues. My main concern / annoyance is this is my second set. The first one was replaced under warranty, and like the first set, it was the rear that failed.
So I appear to be suffering the same issue.
Fronts have been fine.
Anyone else had this? I need to check what the warranty / support status is. They were sourced via JKM who were excellent first time round in helping organise replacements.
Could old Eibach springs contribute to the problem? They seem fine, but maybe they've worn or lost their stiffness putting extra pressure on the dampers? I don't think it would be that as the fronts have been fine and still on the same set of springs.
Thanks.