Time to do the work, old exhaust system. I can see replacing the manifolds since there is fresh/raw water flowing through, but why replace the risers, elbows and such when there is no risk of leakage from raw to fresh? There is considerable extra enpense when addressing all four sides so I'd rather do what is needed. Doesn't it make most sense to replace the manifolds and service with new gaskits on all else?
why replace risers, elbows and such?
- Thread starter kevfra
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