but if your car is a little older, like mine was when idid it. the plastic plugs arent so friendly to come out to get the fender lining out.
courtesy of jdmfan.com
mine broke and i had to buy new ones to keep my fender lining up. so be careful when you pry those off. Here is a good site for installing a cai and also for a variety of other mods, and or tips.
prose
http://www.jdmfan.com/index.php?mode=technical