Hi guys, sorry I did not post anything back. I was not notified of any replies to the last post I made here and lost track of it. Since then, I ordered and received a fiberglass headliner board and as the previous poster above ... I too forgot how it mounts back in the rear of the car area? Does it rest on top of the saw tooth brackets in the sail panel area? Or ride just below? It looks like it creates sort of a shelf that holds it up but I forgot? What's the purpose of the lower saw tooth brackets? I know of the small black clips on each side that holds it up. Anyone have pics or know? Thanks!!