Correct paint finish for air cleaner?

[NC_John]

I Swiss cheesed my factory air cleaner today- I drilled a bunch of holes on the backside and underneath to get better airflow through a stock looking unit. Then I spent a few hours wet sanding it to get it ready for paint. What can I use to get a good factory-like finish? I've got some rustoleum semi-gloss that I could shoot it with but want to know if the is anything that might look better. I didn't see anything at Eastwoods I liked. The first thing you see when you pop the hood is the air cleaner and I want it to look original. Any thoughts/ideas?
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