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Old 08-15-2014, 05:41 PM   #1
Chevy1966
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Exhaust Manifold Hardware

As everyone knows the heat does some ugly things to the exhaust hardware. So I am looking for the expert opinion: should I use stainless nuts and bolts to improve the life and appearance? Maybe there is something better? Sometimes stainless is not the best material option so I am wondering if anyone has some experience with the materials used for exhaust hardware. Thanks, Rob
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Old 08-15-2014, 06:41 PM   #2
79Betty
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Re: Exhaust Manifold Hardware

Stainless will just turn blue and funky... Bout painted with high temp bolts?
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Old 08-15-2014, 07:05 PM   #3
Corts60
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Re: Exhaust Manifold Hardware

Just use CAD plated grade 8's with a quality anti-seize. Stainless is a b*tch to remove after being heated and cooled, heated and cooled for years.
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Old 08-15-2014, 09:14 PM   #4
Chevy1966
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Re: Exhaust Manifold Hardware

Thanks for the good feedback. I thought stainless might be a bad choice, but just wanted some confirmation. I'm going for the grade 8 hardware!
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