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Old Aug 14, 2019 | 08:36 AM
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Sanity check please. Nasty exhaust leak on the driver's side. After a few days of PB Blast and carefulness I got the bolts off and removed the side pipe.

Never did one of these before. It looks like the old donut might have been sintered metal and is still jammed in the manifold. Can't really tell but I think so.
Any suggestions on removal if so? Just poking at it with a steel hook tells me it won't be fun. Just don't know if I'm looking at the manifold or a donut stuck inside.

I have a FelPro 60985 to replace it with and just jamming it in there as is doesn't seem quite right to me.



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Old Aug 14, 2019 | 09:15 AM
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Just "jam" it in and bolt it up
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Old Aug 14, 2019 | 09:57 AM
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You are looking at manifold. Nice and clean. Tapered to accommodate donut. Install and enjoy
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Old Aug 14, 2019 | 10:48 AM
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Originally Posted by henrikse
You are looking at manifold. Nice and clean. Tapered to accommodate donut. Install and enjoy
Perfect! I wonder how the thing failed to leak before - apparently it didn't have one in there.

Thanks!
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Old Aug 14, 2019 | 11:52 AM
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If you are "Bubba", leaving out the donut saves money and provides that throaty roar he likes.
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Old Aug 14, 2019 | 06:50 PM
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Probably burned away. Once the leak starts, it is a cutting torch.
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Old Aug 14, 2019 | 07:13 PM
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You probably know to snug the nuts evenly.....measure the gap as you torgue them down....may have to retorque in a hundred miles....I use antiseize on everything that has threads.
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Old Aug 15, 2019 | 10:59 PM
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Ditto!
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Old Aug 16, 2019 | 09:42 AM
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Originally Posted by doorgunner
You probably know to snug the nuts evenly.....measure the gap as you torgue them down....may have to retorque in a hundred miles....I use antiseize on everything that has threads.
All good. Nice and even and leak fixed. For two bucks - even better
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