On my 98 3kgt it is a white car with the white headlights. I have alot of yellowing on the headlight. Its actually between the top 1/8 inch plastic cover and the white headlight surround. Does anyone know how to get the plastic cover off or if it comes off. I want to clean the yellow off of it. Is this even possible. I saw on another post that someone said polish it but you have to get the cover off first..Thanks