Like the title says, looking for a Kenne Bell or other fibreglass one piece air dam. I've seen a few out there, I will even consider one that needs repairs within reason.
benoitthegr8,
Try this site. I cannot vouch for the stiff they sell, but I do believe they make a stock looking fiberglass 1 piece (along with some crazy-looking other stuff!). www.laureneng.com