I didn't buy the entire bumper but the underbody spoilers do fit. The only problem is the cover/liner (or whatever is called) that is around the front tires, one screw hole will not align. Other than that is pretty much a bolt on. I did not buy the front underbody spoiler as it is a waste of money. I'm waiting for a better one or type r style front lip.Does anyone know if it will fit or is it completely different ?