Aside from the spoiler itself, what else do I need to fit one of these?
Is there a template available for drilling the holes?
Do Vx (or anyone) sell the double-sided sticky strips to seal it (like, the right number of strips in the right lengths kinda thing)?

Will probably get the chap who's going to spray it to fit it too, but was just wondering how much of an **** of a job it is..