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- - Exhaust Manifold Hardware (https://67-72chevytrucks.com/vboard/showthread.php?t=639684)

Chevy1966

08-15-2014 05:41 PM

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

79Betty

08-15-2014 06:41 PM

Re: Exhaust Manifold Hardware

Stainless will just turn blue and funky... Bout painted with high temp bolts?

Corts60

08-15-2014 07:05 PM

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.

Chevy1966

08-15-2014 09:14 PM

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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