Door Panel idea

[vht]

I seen in the $50 budget thread where someone painted their door panels with bed liner, I think it was Rustoleum. I was going to dye mine, they are in decent shape but they are worn smooth in places, like on top. Could I go over them with say gray bed liner and then shoot them in the blue dye? Just thinking that would make them more uniform all over. I really liked the looks of theirs, I just need blue color. Didn't know if I'd have some kinda reaction or not.