Detroit 6V92 exhaust riser pipes

We've got a 1985 Ford 9000 with a DD 6V92. The exhaust riser pipes on both sides have cracked at the flanges. These connect the manifolds to the turbo base. The left side pipe cracked at the top flange, the right pipe cracked at the bottom manifold flange. Both pipes cracked in the last couple days while we were chopping hay. We brazed them last night, but we're not overly confident about brazing being a long term fix for them

We called our local Detroit dealer and they said it's $800...

Detroit 6V92 exhaust riser pipes

Detroit 6V92 exhaust riser pipes