How to install the Angel Vent Headlight Covers - part # HC3002.
1) Raise the hood & remove the headlight cover assemblies via the four bolts (two on each side) directly behind the headlight openings.
2) Using a punch, punch in the center of the plastic rivets. Pry out the rivets & remove the cover.
3) Paint the cover as you would any fiberglass part.
4) Cut out the metal bracket to clear the vent. 
5) Position the new cover & screw it to the bracket.
6) Reinstall the assembly & adjust it so the the gap is equal around the perimeter.