I have a Kaenen Saleen style spoiler for a 94-98 mustang. Then the spoilers made by saleen, if you understand about these you understand they are far much better quality. This is a 4 bolt design that requires no forming as it fits perfectly right from the box. The spoiler has actually been plasti dipped which can be removed. Below the spoiler is gently topped and sanded. $200 company. I've had the spoiler because 2008 however never ever put it on the vehicle for anything other then pictures.