Hello inTgr8r, that's a sweet setup. I've got a little bit of experience working with Lexan, so once I get my car I think I may try something like this. Just had a quick question about fitment.
It looks like you're using a series of tiny "L" brackets to hold the vanes in place. What I can't see from your pictures is how you attach them to the bottom of the car. It doesn't look like you're using a base plate, it looks like the brackets are attached directly to the underside of the pan. What did you use to attach them? Tiny bolt/nuts? Did you remove the rear pan to attach? I have access to a rivet gun, do you think rivets would be feasible?
Again, big fan of this mod, and you've got a great looking car as well