Red, all day long.
Love that bike! Glad to hear you're moving forward with a skidplate right away; breaking an oil line would wreck your whole day. I didn't have the funds for a new plate, so I fabbed one out of aluminum; glad I did.
If those headers are the same as my quarter-litre, they're stainless. I polished mine to make clean-up much easier. As well, they turned a very cool blue and bronze after a couple of heat cycles.
Is your current tank plastic? If so, dibs on your current tank!