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

enough to work with most chassis

030 in / 0

4" tall billet spin-on filter has 3/4" -16 threads and a standard size O-ring

625 in Bolt Circle

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.