[rebeltown]

The only use of the Boxster spinlock location is that GT Motorsports gives you a wire to thread through the location where the spinlock would be located on the car and they give you a piece of velcro to hold the humps in place... For $400 you do not get what the factory offers. Like I said, they do look nice on the car but you may want to design your own method of holding them in place or look for a used pair of genuine humps from Porsche on EBay. If I had to do it over I would opt for the used Porsche humps and get them painted if you want to spent a bit more money.