I hear ya. I have purchased 3 fiberglass items from MSA, rear 240Z bumper, type-1 air dam and these flares. I have had to "adjust' all of them. The biggest issues are too thin gel coat and even some stress cracks right out of the box. But I know firberglass is not an exact science for mass production and need "adjustments" to make them work. In hindsite I wish I had gone with Z creation for the flares, but its too late now and who knows if their stuff is realy any better.