I remember seeing a commercial for spray paint made especially to bond to plastic without preparation i.e sanding etc. I don't remember the brand, maybe Krylon? Anyway, anyone know where I can find the stuff and how much is it? Does it work good on plastic car fenders? Thanks

Krylon Fusion. Mine was around $5 a can and I painted my trim and vents with it. I think its damn good and for being on the front of my car too its holding up good. It gets shiny with wax too which is good. Im not sure if you would want to paint your whole car with it but you can sure try if you like how it looks!