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92-96 h22 head vs 97 01 h22 head

Discussion in 'HYBRID -> BA-BB /CA-CD' started by nosaholic, Feb 3, 2004.

  1. nosaholic

    nosaholic Junior Member

    Likes Received:
    Oct 5, 2003
    I want to buy a header 4 to 1 for a 93 h22a1 found some for a 97 is the bolt pattern different . Does anyone know Thanks
  2. tab

    tab Super Moderator

    Likes Received:
    Jan 10, 2003
    Aberdeen, Washington State
    I believe they both bolt up to the head the same. However, the lower flange(with two holes) is a different bolt pattern. With a little modification, I am using the 92-95 upper along with a 97+ lower section. It required a little welding and adding studs. The exhaust holes line up.

    Aside from that, the lower section is a different shape. On 97+, the lower section dips down further, then has a sharper bend. This aimed the pipe upward towards my floorboard a bit after installation. It was a major pain in the ass, and I hit that lower section of pipe off of the pavement on hard bumps frequently. I plan on changing my header out in the next two weeks to a month.

    So, it will fit, but not well, in summation.
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