Doug's Full Length Headers - 1-7/8 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - GM F-Body 1970-74 (Pair) 10000016 Fits both Small and Big

Fits both Small and Big Block Chevy

Opens at temps below 170 deg

locator with the locating shoulder on the inside

1959-1974 Buick Electra

6LVehicle Applications: 1999 thru 2004 Ford Mustang GT 4

Doug's Full Length Headers - 1-7/8 in Primary - 3 in Collector - Silver Ceramic - GM LS-Series - GM F-Body 1970-74 (Pair) 10000016 Fits both Small and BigProduct Description: Headers Full Length 1. 875 in Primary 3 in Collector Steel Silver Ceramic GM LS Series GM F Body 1970 74 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