Timbo, I used the industrial adhesive tape from 3M. I just taped it on and didn't drill holes for bolts. It's been on like that for almost two years now. But to be safe, I would suggest you to use a few bolts with it.
Black200SXSER, if you want even better price, $tillen sells the whole set of kit (Front lip, side skirts, rear under spoliar, and maybe a grille and rear spoilar) for $499+s/h. Now I think that's a really good price.
BTW, this thread was first posted on NA section.. that's why i said this was posted on the wrong place...
