Thank you, that is great. I have a problem with the Exotek one, I bought it as a pair with front one, and that consists by having a gap between the edge of the diff case.
I am using you pic to show where
http://i.imgur.com/8pELjP7.jpg
The gap is about 0.8mm...and do not like
So the stock would solve the problem, I belive. Because the rear bulkhead (330009) is new...so the problem is from the hoop.