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nomadicdogg

What is factory exhaust size on 6.6 gas trucks?

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Looking for the OD of the exhaust on the 6.6 gas engine.

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It’s 3.5” exhaust so if you’re ordering exhaust parts that’s the size you order it for. 

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Yep, I confirm it's 3.5" exhaust too. Just picked my truck up a week ago. Had to order an stainless steel exhaust tip for it.

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4 minutes ago, Jimmy-Mack said:

Yep, I confirm it's 3.5" exhaust too. Just picked my truck up a week ago. Had to order an stainless steel exhaust tip for it.

Wish I had saw this sooner, I am selling my brand new factory one :D

 

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