the one in the link is for a king pin axle wont work on an 05+ there was a place if i remember right you could send your knuckles in and have them machined for high steer setup
Thjeres a guy on pirate4x4 that goes by fordtechguru that does it for 99-04 knuckles might talk to him and see if he can machine the newer knuckles for hi steer.