Does anyone have any idea how much height the Thule or Yakima cross bars add to the LR4? I believe the LR4 is 6'6" with the factory cross bars. Just trying to figure out what would be lowest option. I need to carry stuff on the weekends but also need to park in city parking garages during the week. If possible, I would like to not have to put the cross bars on and off all the time.