Very nice but be careful. I used to have a KB one piece and it would hit things when the newer lower cars wouldn't. Usually in a transition going from the street to a steep driveway. It would hit because the wheels are much further back than on the new cars.Nope, no supports or anything like that. If I hit a curb or something I will be fixing them. ..I figure theres lucky people out there who own new Viper ACR's with carbon fiber splitters sticking out in the front and they manage.