The black is rubberized under coat. The heavy textured black areas are the original under coating. It was stuck really good, so I just cleaned it and sprayed the new over the old. The new turned out a lot smoother that the original, but I am ok with that. No body is going to be inspecting my wheel wells that close. ;-)
I feel your pain mate we removed all the old sound deadening and was like **** on a blanket took crazy amount of time. Why didnt you use the raptor liner in the wheel wells?