The noise sounds like its right under the emergency brake. I was thinking it might be the universal but after I took a look under the car I'm really hoping its not. Thats got to be one PITA to replace those things.
I did notice the that the flex bushing at the trans is cracked/split on the rubber. Could that be doing it?
1992 E36 Auto trans
had that noise when turning hard in my e36 325i...checked it and it was the trans. support so I change those and although not broken I changed my engine support aswell. Try checking your transmission support
HID 5000k low 3000k fogs
dynaudio seps. mc intosh amp
ACS w/yokohama advan sport tires
Race logic TractionControl