I have been powdercoating brackets etc. silver vein lately. It has a little variance in it so it hide dirt&grease...and pops a more than semi gloss black without doing something like a red. The PC really seals up the pores in metal so it will always be easy to wipe down. It can be expensive for a one off part (minimum charge) but if you box up a lot of greasy brackets and new brackets (and valve covers, intake, etc) it is more affordable and a real time saver.