I bought the car as a 1 previous owner car, older man had it, got every reciept with it, even original bill of sale, pdi sheet and all extras that were irdered, it's a S Line Executive and he specked it from new with some more extras, black optics pack and more, when looking at them he decided on white but did not like the black diffuser so he got Audi to paint it for him before he picked it up. I just added the spoiler, fitted it today and wow, what a difference I think it makes, muscles up the rear end , looks like night and day. I think that's the best looking and fitting spoiler I have seen on the B8, follows the contour of the boot lid perfectly , will it's up a few more pics of it