Hedman Stainless Headers - 1.625 in Primary - 3 in Collector - Chevy Corvette 1963-82 (Pair) HSP504501 These models feature a hand-stitched

These models feature a hand-stitched leather-grained vinyl grip

370" collar diameters

High-resolution Amber shield is available for certain models

Instructions with technical links included

Hedman Stainless Headers - 1.625 in Primary - 3 in Collector - Chevy Corvette 1963-82 (Pair) HSP504501 These models feature a hand-stitchedProduct Description: Headers 1. 625 in Primary 3 in Collector Gaskets Hardware Included Stainless Natural Chevy Corvette 1963 82 Pair Hedman Hedders, began as a one man shop in 1954. Bob Hedman, founder of Hedman Hedders, sold his highly sought after exhaust tubes to fellow racers on the salt flats of the Mojave Desert. But, what started out as a way to make a few bucks to pay for Bobs racing hobby, quickly turned into the premier hedder manufacturer