What's this?

[Brad]

Can anyone tell me what this is?

http://www.americanbodyparts.com/cgi-bin/auto-body-parts/FOTHUNDERBIRDL7621040204.html

Is there this piece...then the styrofoam looking stuff and then the bumper cover?

[Sophia]

Judging from the number of people that have read your post, I think it is unanimous.

NONE OF US KNOW WHAT THE HECK IT IS
:D

[loochie]

seems to me like it says "Rear bumper" I would asume it's the reinforcing steel in the rear bumper. I know there's styrofoam-looking stuff in the front end, but I wasn't aware of any in the rear.