I am removing both bumper covers , side skirts , side scoops and rear spoiler to get them painted . I was wondering what I have to do to get the rear spoiler and side skirts off ? I hear that you just pull the side scoops off by hand ? I took all the nuts off the spoiler and it still wont budge . Is it held on with 3M as well ? Any tips to getting them off would be greatly appreciated !! Thanks .