Actually the one I made was for the z. I made it out of aluminium. Just a single piece with a few bends in it, fastened to the side of the engine compartment.
I am still running the stock one for the contour. I think there are others on the board who have fabricated heat shields for their contours/mystiques that consist of a bent piece of aluminium with a rubber seal strip along the top that sits flush with the hood.
