Check out Cyan's write up...there is a link from 2gnt.com under Mods I think. For the rear wiper, if you just want the wiper off, I think you just unflip that black cover from the top, and there is one 10 mm bolt holding it on. Just take that off. Spoiler is a lot harder because you havbe to take off your interior trunk panel, and unscrew some bolts. I think there are 3 bolts...and then clips hold it to the trunk, so you just pull on it and it will come out.