I bought the Mopar stock tow hooks and added them to my X this week. What a pain.. lots of plastic to cut out inside the bumper cover that the instructions don't show. The pop in plastic screws, that hold the air dam underneath and the plastic piece between the bumper and grill, would not unscrew. I had to just pull them out.
And the instructions say you need a 15mm and 18mm sockets.. They don't mention that the 18mm needs to be a deepwell socket.
I had to drive to the hardware without a bumper to buy one.
I have not put the air dam back on. I'm going to leave it off for a tank or 2 of gas to see if it really makes any difference.