Yeah mikey stock bumpers are really flimsy too. what I really think the issue is, They just didn't prep it right. Cause thats what will happen when u don't prep it right, The paint will chip off. I am not just talking about primer either.... Imean preping it in everysence of the word. Did they sand it? primer? then sand it? and then wet sand that? then spray? then clear? then sand it again? plus if he is useing cheap materials then that could be the cause. Or you hear a lot of companys say that u have to use all of their products or this will happen.... I think that its BS but if hes using cheap material then that could be the reason.