Looks like your manifold bracket is different than mine. Here are a couple shots I was able to get hope they help.
Actually read it wrong, the other guy that posteds manifold bracket is a bit different than mine. Mine is a non-a/c model so that may be the difference. All I did when I added the headers is get a long grade 5 bolt and a steel spacer sleeve and trim it to fill in the gap with a washer on each end.