My headlights were completely yellowed when I bought this product called lens renew. It was 40 bucks, but I followed the directions step by step and my headlights look brand new. I even had enough of the product to do my corners and turn signals. I still had enough left to help my buddy do the lights on his neon. If your lights are old looking, don't buy new ones. Refinish them yourself. There are several products on the market that do the same thing, so you have choices, I just used this one in particular and I know for a fact it works.