Keep the caps, or find a better center cap if that's possible. Right now if you take the caps off, it just looks like you lost them, because those rims are obviously made to have a center cap (there is a big notch to pry it off). And who cares that you aren't driving a cougar? How many people with non-SVT Contours putting SVT wheels and body kits on their cars? Plenty. So, go for it and get the Cougar body kit too!
