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Old 08-15-2022, 01:01 PM   #19
BlindHog
Senior Member
 
City: Mary Esther, FL
Vessel Name: Southern C's
Vessel Model: Cabo 31 Express
Join Date: Nov 2014
Posts: 128
I’m going through this right now. The oem Cummins mixers are a bad design and life is about ten years. From the one picture it looks like you could benefit from moving the mixer further down hill to ensure there is no way water can make it back to the turbo and worse into #5&6 cylinders. Good articles about exhaust design under Tonys tips on sbmar.com.
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