I would advise adding some stiffeners. With so little material, it can get bent and won't want to be flat again. You will have one vertical bend in the center due to the shape of the front clip (a slight V shape), but nothing else is giving any stiffness. You could add some solid vertical sections just inside the light sections to accomodate this. I would also look into the radius of the fog lamp housings and headlights and try to match them. If it's all machined, there's little added effort. Will this allow adjustment and changing of the headlights? It looks like you will be attaching to the front surface of the front clip, so you'll be drilling holes along the bottom. How will it attach? Rivnuts, factory style plastic inserts, or what?