Doug's Full Length Headers - 1.75 in Primary - 3 in Collector - Ceramic - Small Block Chevy - GM F-Body 1967-69 / X-Body 1968-74 - Pair 1341017 Composite / Polyester / Fiberglass

Composite / Polyester / Fiberglass

These original features that made the Highway Series the most popular wiring system available are still part of the new Highway 22 Plus:

552 in Bore

Powermaster Overdrive Pulley 115 Serpentine - 6 Groove - OD-49mm

00 inch Adjustable Tube Mount And Universal 90 Degree Mounting Bracket Included

Doug's Full Length Headers - 1.75 in Primary - 3 in Collector - Ceramic - Small Block Chevy - GM F-Body 1967-69 / X-Body 1968-74 - Pair 1341017 Composite / Polyester / FiberglassProduct Description: Headers Full Length 1. 75 in Primary 3 in Collector Steel Ceramic Small Block Chevy GM F Body 1967 69 X Body 1968 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