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header help

Discussion in 'The Hokey Ass Message Board' started by JaceEdward, Jun 22, 2011.

  1. JaceEdward
    Joined: Apr 6, 2011
    Posts: 26


    fenderwell vs full length headers. which one would pump out more hp.

    the car is a 55 chevy. 327.

  2. squirrel
    Joined: Sep 23, 2004
    Posts: 48,003


    It depends....the size of the tubes and length is more important than where they exit
  3. Most fenderwell headers are Full Length. Tube diameter is the most critical for setting the RPM range of the power band length will then fine tune it. That's an over simplification, but you get the idea.

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