Finned RAJO exhaust manifold question

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Popemcman
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Finned RAJO exhaust manifold question

Post by Popemcman » Tue Sep 12, 2023 2:33 pm

I have a finned RAJO exhaust manifold that is incomplete. The exhaust pipe exits from the bottom of the manifold. The missing part holds the exhaust pipe somehow. Does anyone know what the missing part looks like? Thanks. First time on the forum haven't figured out how to attach photos. Mike
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Dan McEachern
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Re: Finned RAJO exhaust manifold question

Post by Dan McEachern » Tue Sep 12, 2023 2:46 pm

There is an extension piece that routs the exhaust down from the exhaust manifold and around the water connection casting. They are pretty rare.
rajo exh ext2.jpg
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ThreePedalTapDancer
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Re: Finned RAJO exhaust manifold question

Post by ThreePedalTapDancer » Tue Sep 12, 2023 3:27 pm

You can attach a header flange on some proper diameter pipe and it will work fine until you find an original.
IMG_1655.jpeg
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22centerdoor
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Re: Finned RAJO exhaust manifold question

Post by 22centerdoor » Mon Sep 18, 2023 5:11 pm

Actually, any competent muffler shop should be able to manufacture you a suitable header.
rajo 2006 right.jpg
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jelenbaas
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Re: Finned RAJO exhaust manifold question

Post by jelenbaas » Tue Sep 19, 2023 10:43 pm

Any idea the purpose of the 2 bolts coming out of the top of the manifold are for?
Attachments
20230316_125954.jpg
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speedytinc
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Re: Finned RAJO exhaust manifold question

Post by speedytinc » Wed Sep 20, 2023 8:02 am

Not stock. Maybe for a carb air heat pipe.
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