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C3 exhaust manifolds

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  • Jeff W.
    Expired
    • November 1, 2005
    • 272
    #1

    C3 exhaust manifolds

    I am looking for a set of manifolds, #3932461, for my 72 350. I pulled mine off to sandblast and noticed strees cracks on both on the turn going toward the tailpipe. Any suggestions where to find a used set?
    Thanks for the help.
    Tags: None
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    • Patrick H.
      Beyond Control Poster
      • December 1, 1989
      • 11608
      #2
      Re: C3 exhaust manifolds

      Jeff,

      Those stress cracks are common. Do they go all the way through? If not, you might be able to have them repaired.

      Patrick
      Vice-Chairman (West), Michigan Chapter NCRS
      71 "deer modified" coupe
      72 5-Star Bowtie / Duntov coupe. https://www.flickr.com/photos/124695...57649252735124
      2008 coupe
      Available stickers: Engine suffix code, exhaust tips & mufflers, shocks, AIR diverter valve broadcast code.
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        • Jeff W.
          Expired
          • November 1, 2005
          • 272
          #3
          Re: C3 exhaust manifolds

          They do not go all of the way. How should they be repaired and where do you suggest I go. I live in Richmond, VA.? I would love to save a few bucks with what I have been spending lately!!
          Thanks
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            • Patrick H.
              Beyond Control Poster
              • December 1, 1989
              • 11608
              #4
              Re: C3 exhaust manifolds

              I think that Jerry MacNeish will repair them as well as restore them. I've had one that my local machine shop sent out that came back fine, but another that came back looking quite poor. That one, though, was cracked all the way through. I have a set now to be repaired, but have not yet contacted Jerry to check on repair prices.

              Jerry's at: http://www.z28camaro.com/index.html
              Vice-Chairman (West), Michigan Chapter NCRS
              71 "deer modified" coupe
              72 5-Star Bowtie / Duntov coupe. https://www.flickr.com/photos/124695...57649252735124
              2008 coupe
              Available stickers: Engine suffix code, exhaust tips & mufflers, shocks, AIR diverter valve broadcast code.
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                Comment

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