Speaking of posts, just imagine what the Crossfire would have looked like if we could roll down the window behind the door--It does completely change the look of the car....I am willing to bet that the pillar seen on the Challenger is only there on these bodies, and will dissappear when production starts-it may be there to aid in door alignment on these cars since they are not in a production line configuration, and probably hand spot-welded verses computer aided-