best treatment/finish for a gas resistant aluminum intake.

[prostreetC-10]

Made good progress on my roller cam upgrade last night. Was looking at the intake that I just cleaned and painted a few months ago. Beause this is the motor I test certain Holley carbs on, it is constantly getting a little gas spilled on it. Almost can't help with as many carb changes as I do. i was thinking about refinishing it with something that would hold up better to the staining effects of gas. I had an intake that I blasted then clear cloated but the gas discolored the clear. Was wondering if I'm better off just the go bare aluminum or maybe a powdercoat? A thought also came to mind that there is a local shop that can ceramic coat anything. Probably not cheap but if it holds up, it would be worth it. Any protectly coatings out there that I am not aware of? Thanks guys!