V70 MJ 2006 detachable AHK

Good evening! I’m new here in this sector and will therefore get on your nerves more often, because with us is soon a V70 with on the yard. But more about that, if he is definitely there… The V70 will not have an AHK and since I need one quickly, I make myself right in advance already, have seen and read a lot here in the forum. It should be a removable AHK and then the questions start already already… The Westfalia hang down quite deeply, as I see here in photos hab. From horizontally inserted like Thule is partly advised, because they should probably be torn down?! And there are still several other manufacturers… Above all I would be interested in photos that look like the cut-out and like with mounted ball head. You never see that in the catalogs. As I said, from Westfalia I have seen this already, not from other manufacturers. Would be great if someone could post more photos there… Thank you!