Long bump, but just got done putting brand new MB struts, new MB springs and shock mounts for both sides. Unfortunately NO change in the noise.

I was doing some thinking and I may go buy a car suction mount for my go pro and maybe that would aid in as a diagnosis tool to figure out which side its coming from.
I've figured out I can replicate the noise by doing sharp heavy braking and then immediately letting go -- just basically throwing the weight of the car forward for a brief second. Clunks every time I do this.

Driving me crazy!!

Quick summary update:
-Disconnected sway bar, so noise is NOT related to sway bar.
-Upper + Lower Control Arms
-Upper + Lower Ball Joints
-Steering Rack bushings
-Engine Mounts and Transmission mount
-Shocks, Springs and mounts.

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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