Hey Ray ... are those brackets welded or bolted together ? .. and which leg is to the outside of the bumper ?

And like I have said before - there are lots of things you can do on your car that are not rocket-science -- and fiberglass work IS one of them. But some people have determined that 'glass-work is a pain-in-the-butt and can be very expensive to do ... if you have to do the job more than once.