Doug's Side Pipes - Silver 21411610 1967-1974 GMC C35/C3500 Pickup

1967-1974 GMC C35/C3500 Pickup

Air Boss 8' Chute with Launcher

Full-color

Available in MK-Kit w/ 58X Timing Set under MK54-337-58The COMP Cams philosophy has never changed: make the highest performing products possible and lead the industry in technological development

Single ovate wire valve springs

Doug's Side Pipes - Silver 21411610 1967-1974 GMC C35/C3500 PickupProduct Description: Exhaust Side Pipes Side Tube 44 3 4 in Long 4 in Inlet 4 in Outlet Steel Silver Ceramic Chevy Corvette 1963 82 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.