Been looking at the US forums and most use a Krylon Fusion paint. Never seen that over here, so will do a bit of digging to find the best paint to use. With it being a black car, i didnt want to go too dark, so i think a nice gunmetal/graphite would look good on the reflector, and gloss black shrouds (Or possibly leave the shrouds silver).
Going to do the dual Halos at the same time, so it will be different. Wish me luck