i found what i think to be the best undercoating out there, its the 3M brand i got from advanced auto. its like ten bucks a can but it covers in one coat, and actually has rubber in it. im currently re doign my stock roof rack with it and two coats makes it look awsome. i highly recommend it.

 

So you removed you roof rack & painted this undercoat on it? Isn't most undercoating a tar or oil mixture? Does this stuff dry with no residue? Is this like a bedliner stuff?

 

Pics?

 

yea, it just un bolts from each coner and comes off. It all depends on what kind you get. this one on metal drys just like paint but has a rubber look but doesnt ryb off or feel like it but it goes on weird lol idk how to describe it good. but its very durable. ill have pics when its done. got the corners and middle bars done just got the side bars to do where the center ones slide.