I'm working on my 1966 Toronado and it appears to be missing the defector seal that goes between lower radiator core support and meets up to the backside of the front bumper. Shop manual says its stapled to the air deflector that bolts to bottom of core support. I always thought it looked like it was missing something and after viewing many BAT auctions I see it IS missing this panel. Question, is it reproduced?? was it rubber or plastic? I think it might be fairly easy to get a thick sheet of rubber floor matting and cut something to fit in there. Has anyone done this? or found a replacement? I don't know the technical term for it???? Maybe lower air valance? THANKS in advance!

Phil