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3100 manifold compatability

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  • 3100 manifold compatability

    need a for sure that the rear exhaust manifold from a '96 3100 will bolt onto a '01 3100.... crossover the same between the 2?

    I noticed the intake runners are VERY different between the 2 years, but i'm not sure about the exhaust manifolds.

    the downpipe from the '96 GA and the '01 3100 'Bu exhaust are way off and i can't get anyone to bend it so it fits properly..... so the last resort is swapping the rear exhaust manifold and using the '96 downpipe.... :-?

  • #2
    I have a 94 rear exhaust manifold on a 02 3400. But I can't remember if I re-used all my 94 exhaust, or just the rear. With that said, I can't tell you for sure that the crossovers are the same, but I am almost positive that they are.
    -Brad-
    89 Mustang : Future 60V6 Power
    sigpic
    Follow the build -> http://www.3x00swap.com/index.php?page=mustang-blog

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    • #3
      excellant, aslong as they mount up to the heads all is well..... i'm having a shop swap them over for me ($150. CDN) 'cause i'm too lazy too.... just swapped the '01 3100 into my GA this past weekend and i don't wanna fuss with it anymore.... and well, 13" fore arms just don't get in there too well...... i don't mind swapping the front/crossover myself..... just wasn't sure if the ports matched... The _raven told me they did as did an exhaust shop, but i wanna be sure.... had enough problems swapping the engine in to begin with

      Thanks

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