Doug's Side Pipes - Silver M61HAK enough to work with most

enough to work with most chassis

Filters out contaminants more efficiently than OE screen type filters

Small Block Chevy / GM V6

4-3/4 in Long Stud

Doug's Side Pipes - Silver M61HAK enough to work with mostProduct 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.