Encased driveshafts

Didn't watch the video, but since those look like portals it's probably just a factory torque tube setup.
 
2:05ish in this video. Are the driveshafts encased? If so that's fucking brilliant.



As the screen scrolled down for this reply, you've already been told but in case you missed it:

Unimog torque-tube setup with portals.
 
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