[Lynn]

First, let me say, I have never tried to fit an aftermarket radiator support.
Secondly, I don't BELIEVE there is a "spot on" aftermarket one available.
Again, my opinion is not based on personal experience, but on hearing guys gripe about the fit.

You might try posting on Camaros.net in the paint and body section. Couple of fellows there that have lots of experience with both used GM and aftermarket sheet metal.

BTW, my Dad was born in the Goffstown / Pinardville area and grew up in Manchester. I have been there many times.