There is something up here, I am trying to figure it out....but when you attempt to place an order on a new car, you are given several options for port installed accesories. The powerkit, exhaust and grills are all listed as seperate items. Again, you can add the exhaust and grills on their own, but when you add the powerkit (which is technically available as far as the order guide goes) then it does not allow you to add the others.
My bright side thinking is that you can put the powerkit on ordered cars because those cars are at least 6-8 weeks out from the VPC. That might be enough time for them get this whole "power kit" situated. Until then, I will go by what I have heard and expect all 3 items, if not, I was going to get them anyway...