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After-market exhaust manifold
https://slantsix.org/forum/viewtopic.php?t=67119
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Author:  valleyguy [ Thu Mar 02, 2023 5:31 am ]
Post subject:  After-market exhaust manifold

Does anyone know if the aftermarket exhaust manifolds for the 3.7 L engine (which seem plentiful) will work on my 2.8 L engine?(63 valiant)

Author:  MadScientistMatt [ Thu Mar 02, 2023 9:54 am ]
Post subject:  Re: After-market exhaust manifold

Yes. The only differences between exhaust manifolds are year to year changes in the flapper, choke stove, and an O2 sensor. They'll bolt to any slant six.

Author:  Greg Ondayko [ Thu Mar 02, 2023 10:28 am ]
Post subject:  Re: After-market exhaust manifold

all 170, 198 and 225 Factory style manifolds will interchange.

The quality of the Dorman / aftermarket manifold is somewhat suspect / unproven if I remember correctly.

The O2 Bung could be a nice addition for the purposes of tuning a Carb or an injection system!

Author:  valleyguy [ Thu Mar 02, 2023 12:09 pm ]
Post subject:  Re: After-market exhaust manifold

Thank you!

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