I had my KKM in for a long time, and never took it out when I went to the dealership.. They're used to seeing stuff like that from the Mustang crowd, so they didn't care.
99badsvt, where do you find flaw with the filter? I had a dyno proven 10hp jump from adding a KKM, with no heatshield or anything. For $95, you just can't beat that!
