Judging by the 3rd world emissions modifications, it's possible that the person who did the work is a fan or alumnus of Auburn University. (school colors are orange and blue)
Must have run out of Chev orange in the rattle can.
lol. FWIW: The front cover of the Mopar Performance 6 Cylinder Engines book has a /6 sprayed Hemi orange with a chrome valve cover and a chrome oil filter cover on it.
