Doug's Side Pipes - Silver M61HAK 4-3/4 in Long Stud

4-3/4 in Long Stud

625 in Bolt Circle

s Strut Tower Braces are manufactured from a mix 1x2-inch steel tubing and laser-cut 3/16-inch steel plate

Small Block Chevy / GM V6

Doug's Side Pipes - Silver M61HAK 4-3/4 in Long StudProduct 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.