Guys, Iv'e been thinking about this and IIRC there wasn't actually an official recall. Sorry.
I vaguely remember a discussion on Tyresmoke about the "clonk" on left turn and someone saying there would be a recall. I enquired with my dealer after my car developed the symptoms and they looked into it and then sent me a letter saying it would be dealt with as a recall and would I take the car in. So it wasn't an official recall, just my dealer wording it as such. Sorry if it's confused folk.
It didn't cost me anything for the replacement rack though and I would think it would still be replaced FOC even if the cars out of warranty, as its a known issue.