97 gr. Mq 12200 miles. Head light lens are very blured. Any way to bring them back to some what clear?

If they are yellowed badly any good glass polish and a buffer will clean them up pretty well. Unfortunately most of the time that isn't the problem. The biggest problem with the aero headlights is heat. Too much heat in a confined space will burn the reflective surface in the light and render them practicaly useless. The up side is replacement light assemblys can be found fairly inexpensively.