I have painted several sets over the years & the closest to factory is either Spar-var or Krylon dull aluminum, make sure & prep the surface properly & one key that my old man taught me growing up is to use a heat gun between coats, also warm the can of paint itself in some warm water for a short period of time , it mixes the paint & flows much better, you will be amazed the difference the heat gun makes! also use the heat gun when applying vinyl dye to interior panels. Good luck. Chris cool.gif