I have a 99 4.0 OHV engine and would love to dress it up. Anyone know of a source for kits?

I have already purchased stainless radiator hose and new heater hose. Does wire loom come in colors? The new radiator hose is to more closely match my new aluminum radiator. Im taking the replacement engine apart and will be painting the parts Ford blue but haven't decided if I want to do the headers in black or maybe a color, but it will be a high heat application.