Okay my fog light covers look very dull and old. What can i do to make them better?

pretty sure you can buy clear ones, dont know where from though.

buff em, if they arent cracked

https://www.thirdgen.org/forums/auto-detailing-appearance/448402-parking-light-resto.html

link doesnt seem to be working for me, so go to the detailing and apperance section and check out "parking light resto"