I'm going to start a new section here on the Mustang forum. A technical reference section, for those of you who want quick answers without waiting for reply's. Please feel free to add to this section with only precise and accurate knowledge. (please note, that any incorrect or bogus information will be edited by my staff).
OK lets kick it off.
Yellow/hazy headlight fix. Lightly wet sand the headlights with 1000 grit sandpaper. Then use Mother's plastic polish and buff the headlights. I didn't have a pic of my GT before, but it looked just like my LX. So here's a before of my LX and after of my GT.