[quote author=the415 link=topic=71353.msg1254567#msg1254567 date=1173299113]
yes, clean it very well, then tape it on. did it not come with screws? if not, putting a few into the sides where it wraps around to the fender well won't hurt.
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I was thinking the exact same thing. Maybe that's because I just got my front lip painted and was contemplating how to put it on.
I did however install my own trunk spoiler also. It came with all the stuff (minus drill and bits) to drill my own holes and mount the spoiler. Wasn't too hard. When you drill though, I would recommend to put masking tape down first so your bit doesn't walk.