Doug's Full Length Headers - 1-7/8 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - GM Fullsize Truck 1963-72 (Pair) Freeze Plug Driver Cooler assembly includes fan mounted

Cooler assembly includes fan mounted coolerDerale has been the leader in performance cooling for decades

1972-1979 Pontiac Laurentian

4 Point Design - Buckle Stays on Crotch Strap

3-DOOR SURGE TANK For Road Course

With the level of research and development in this shoe

Doug's Full Length Headers - 1-7/8 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - GM Fullsize Truck 1963-72 (Pair) Freeze Plug Driver Cooler assembly includes fan mountedProduct Description: Headers Full Length 1. 875 in Primary 3 in Collector Steel Silver Ceramic GM LS Series GM Fullsize Truck 1963 72 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.