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Griso 8V Full Arrow System

Discussion in 'Griso-Bella Chat & Tech' started by Kristian, Sep 12, 2017.

  1. Kristian

    Kristian Just got it firing! GT Contributor

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    Hello,

    My second post to this fine forum. I am curious about the full Arrow system; what is its design, tapered headers, larger bore, or? Are there any of you who can comment on the full Arrow system? Has anyone done dyno runs?

    My plan is to optimize fueling on my '14 with the full Guzzitech suite, so am trying to decide whether changing headers is worth it.

    Thanks,

    Kristian
     
  2. GT-Rx®

    GT-Rx® Administrator Staff Member

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    The Arrow system is mostly a cosmetic and weight saving exercise as it's Titanium. I have not seen any dyno charts (seems no exhaust builder cares to show them any more, and you can guess why), but the headers are stock inner diameter of 1.75" to the Y-pipe.

    I will be finalizing my full system below soon. Interest?

    IMG_2110.JPG
     
    Birch and NorthernProducer like this.
  3. Kristian

    Kristian Just got it firing! GT Contributor

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    Lordy! That's mighty fine-lookin', quite a bit better than the Arrow, and I love to buy made-in-US if I can. Thanks for your response.

    Kristian
     
    Robert Gibson likes this.
  4. heyzeus

    heyzeus Tuned and Synch'ed

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    My buddy has the Arrow system. The weight savings is significant. My friends quoted as saying, "The stock Griso exhaust is the heaviest he has ever felt, while the Arrow replacement is one of the lightest." He has a garage full of bikes as this is not his first rodeo. The Arrow also sounds great without being loud or obnoxious. It does need Todds fueling tweeks to run right.
     
  5. Birch

    Birch Tuned and Synch'ed

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    Would that system be available for he 1100?
     

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