Re: Flex Pipe
Check your local hardware store or home improvement supply for flexible gas line. It's used to hook up natural gas or propane to appliances like water heaters, gas ranges. It can be adapted for exhaust use. Don't try flexible electrical conduit. It leaks and the type with a plastic coating can't take the heat.
Age and Treachery Will Always Triumph
Over Youth and Skill & "Charlie Don't Ride"