Body kit question

Hey! I'm looking at a body kit for my 95 sunfire at an online shop, and I have a 4 door. It shows it only on a 2-door, so I'm not sure about it. I know the side skirts will need chopping to accomodate the back doors, but will 2 door bumpers and skirts even bolt up to a 4 door? Will the bolt holes line up? Another question-is the front/back bumper on a 4 door a different shape than on a 2 door? Thanx!