Update 4-2011
the yellow solid material that I purchased at the same time as the coroplast got hot and warpped. and would not return to flat.
So I went back andf got black coroplast. I just installed to the Front sway bay.
I used one solid piece and one angle aluminuum in the middle.
PICS OF FRONT
I removed the middle sections and re-installed the rear panel w/ black coroplast.
PICS OF REAR
This time, I bent the coroplast to fold up toward the axel instead of cutting a seperate piece.
Made a much cleaner install