Nice find and welcome to TT. Nice to hear from another Canuck.
- Damper plate is between engine flywheel and tranny. It can begin to come apart and eventually fail. Check out this site: http://www.foleyengines.com/resource...attle-and-roll
- Marine engine exhaust risers are specific to marine engines. Nothing like an auto exhaust manifold.
"For every complex problem there is an answer that is clear, simple, and wrong." (Henry Louis Mencken)
2005 X2, Viper Red, MCX, Acme 1285, PPass, rear 750 sacs, KGB, IBS, Bennett Wake Plate
(previous) 2001 X5, 1991 TriStar 190