Are both sides like that? You may be able to slot the mounting holes. You know so you can slide the bumper back and forth. And this is a very common situation with body kits, no two cars are every made exactly the same and when the manufacturer designs a kit they will test several cars and make the kits fit some where in the middle. So there are always fitment problems and alot of fabricating involved. But imo it's worth the headache to see your ride transform into something else in the end.