Joined: Feb 2008
Location: Colorado Springs
Once you get them polished, you could apply a nice coat of translucent color powder coat. Durable, maintenance free, and looks really good. You could also use a high gloss high temp clear PC.
If they're PC'ed, you should mask them off so no powder gets to the inside. If done properly, there's absolutly no risk to the engine from the powder.
'08 V6 Pony
'65 Monster FFR Cobra