This simple Van Mod, makes my Knee happy.

Driving long distances can be a bit of a pain.
This mod will help with that.
I thought was ingenious. 

Check out DanTravels on his channel
He had the same idea. 
He has other interesting van videos -
https://www.youtube.com/channel/UClKc... 

Evidently, Mustang owners can suffer from the same problem...