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h22/h23 intake manifold differences

Discussion in 'General Tech and Maintenance' started by bjfisher, Feb 16, 2005.

  1. bjfisher

    bjfisher Senior Member

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    whats the difference between the h22 and h23 intake mani?they are interchangeable i'm guessing?
     
  2. dohcvtec_accord

    dohcvtec_accord WRX Sellout

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    Definitely interchangeable. In fact, www.hondaautomotiveparts.com shows them as having the same part number. I think even the throttle bodies are the same.
     
  3. bjfisher

    bjfisher Senior Member

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    awsome thanks, thats what i'm looking for, h23 im's seem to be alot more available and cheaper at that so i may just do that instead of the h22 im for my h22 head
     
  4. bjfisher

    bjfisher Senior Member

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    someone on honda-tech said he doesnt think the bolt patterns are the same and that the h22 has the secondary runners which h23 doesnt have.....anyone else?
     
  5. dohcvtec_accord

    dohcvtec_accord WRX Sellout

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  6. bjfisher

    bjfisher Senior Member

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    hmm anyone else?or any other proof of info?not tryin to bust your balls, i just wanna know for sure before i order one ya know?
     
  7. bjfisher

    bjfisher Senior Member

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