1963-1982 side mount Hedman header 68210  .This is only the right side header .   Never installed as shown in pictures . Silver coated . 1 3/4 " tubes . For use only with Corvettes having 396, 427, 454 engines with side pipe exhaust , not for small block engines . Although this header is new, it has scuffing in finish but no dents anywhere . It has always been indoors .