You will need to also get an upper and lower grille, upper grille surround (unless you get a saleen grille, then it's not needed), chin spoiler, and fog lights depending on what grille you go with. If you go with fog lights and your car currently does not have any, you will also need to purchase a headlight switch with the fog light option for them to function. If your car does have fogs, the bulb is different, so you would need to cut and splice the correct connector for an H10 bulb. Your side markers will also fit this bumper so they can be reused. A couple of the braces are also different but I have heard of people installing them without swapping those.