Doug's Mid Length Headers - 1-7/8 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - GM A-Body 1964-67 (Pair) H762C01M 3/8 in Square Spline

3/8 in Square Spline

1977-1983 Pontiac Grand LeMans

Baffled for Fluid Control

The shell is constructed from a fiberglass/Kevlar® composite to produce a lightweight and strong helmet which exceeds FIA 8859-2015 and Snell SA2020 requirements for safety

Doug's Mid Length Headers - 1-7/8 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - GM A-Body 1964-67 (Pair) H762C01M 3/8 in Square SplineProduct Description: Headers Mid Length 1. 875 in Primary 3 in Collector Steel Silver Ceramic GM LS Series GM A Body 1964 67 Pair Dougs Headers, the most respected name in the header industry since the 60s, began in 1958 as a small muffler shop in East Los Angeles, California. Every Dougs header comes with all the necessary mounting hardware, collector reducers or connector pipes, premium gaskets and detailed installation instruction sheets. Our extra