I'm finishing up my restoration on my 1989 Yamaha Waverunner 500. As part of my engine rebuild, I had the engine bored out and built an an adapter plate to put a Kawasaki 550 exhaust manifold and pipe on it. The issue I have is trying to couple the manifold to the pipe. I need a piece of flexible 2 3/8 diameter wet exhaust hose to couple the whole mess together. I tried the stuff with the spiral wire insise that is supposed to be flexible, but with the short run I need to make, It was still too stiff to make the turn. Anyone have suggestions on a true flexible wet exhaust hose? I only need a piece that is maybe 18-24" long.
