Well it looks like I'm in the market for a replacement exhaust manifold. I was just checking out the heat riser on mine and I found a massive crack. I don't know how I missed it before. My first thought was, I hope I didn't do it. It looks like it's been there for a while, though. Any pointers on what years are compatible with a 1956 235? I might be prowling the boneyards this weekend.
