Originally Posted by Clockwork

INSTALL TIP:
as a recommendation, I'd screw the bottom 5 tabs on first and THEN hold the top of the plate onto the x5 and insert the center screw first to create a starting point.
From there, press in on the left or right half of the skid plate to conform the plate body to the bumper and then screw the end in
Then do the same for the other end. this way it gets rid of any "wave"/gap that can form.

remember as soon as you make the hole for the screw into the bumper, there is no changing that mounting hole, so I'd suggest you test fit and press to fully see how the plate will sit when you have the screws in.