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Manifold Question. Please help

Discussion in '40- & 55-Series Tech' started by 1970Cruiser, Oct 21, 2003.

  1. 1970Cruiser

    1970Cruiser

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    I desperately need a new exhaust manifold for my 1970 F Engine. There is a 2f manifold on Ebay. Is it the same as the one I am replacing. Please help.
     
  2. 73lndcrsr

    73lndcrsr SILVER Star

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    The header I bought was the same for the F and 2F. That may be an anternative for you. I think the heat riser would be the issue between manifolds.
     
  3. Advent Horizon

    Advent Horizon

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    The F and 2F intake/exhaust manifolds are NEARLY identical. They will not fit together, however, because the heat riser bolt pattern is different. 3 bolt for the F, 5 for the 2F. Also, the EGR systems differ a little bit.
     
  4. CruisinGA

    CruisinGA

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    If you replace with both a 2f intake and 2f exhaust manifolds then it should work AFAIK.