Figured out the knocking in the rear....

I was a dummy and accidentally put the passenger side camber arm upside down...Dee dee dee...

You can see the sway bar was working a nice groove in the arm!

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2016 Monsoon Gray Audi Allroad - 21k
2008 Black Mercedes E350 4Matic Sport - 131k
2014 Jeep Wranger Unlimited Sahara - 62k
2003 Gray Mercedes ML350 - 122k