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  1. 07-13-2007, 02:35 PM #1
    GP1300
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    gpr aftermarket exhaust

    does anyone make an aftermarket exhaust for the 07 gpr?all i can find is the d-plate and free flow kit.
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  2. 07-13-2007, 02:37 PM #2
    Chrisrokc
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    Quote Originally Posted by GP1300 View Post
    does anyone make an aftermarket exhaust for the 07 gpr?all i can find is the d-plate and free flow kit.
    Just get a Riva D-Plate and jetworks kit. Tripple pipes won't work on EFI's right now since there is no ECU. Also the freeflow will slow you down.
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  3. 07-13-2007, 02:38 PM #3
    GP1300
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    where can i find the jetworks kit?
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  4. 07-13-2007, 02:40 PM #4
    GPryan
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    island racing sells the "jetworks mod" as the "holeshot kit"
    or you could just call richard www.wfoperformance.com he's right near you ...
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  5. 07-13-2007, 03:09 PM #5
    KirkF350
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    Get with WFO. He is in your back yard and is the man with the EFI boats. I hear he has a cool set of tools too.
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  6. 07-13-2007, 03:59 PM #6
    MPower
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    FF (metal) + Jetworks + D-plate = Bad to the Bone

    You can hear my ski from a mile away and I love it...hehe

    Many hate it though...
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  7. 07-13-2007, 05:05 PM #7
    spaceman
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    Freeflow exhaust will require a ECU, as it leans out the engine
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  8. 07-13-2007, 06:41 PM #8
    Fercho
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    Quote Originally Posted by spaceman View Post
    Freeflow exhaust will require a ECU, as it leans out the engine
    I am not sure about that. It reduces back pressure at peak RPM
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  9. 07-14-2007, 04:55 AM #9
    spaceman
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    Sorry, i was misinformed. You can run it without and ecu, aslong as you havnt done any intake mods.
    Last edited by spaceman; 01-20-2008 at 06:28 AM.
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  10. 07-14-2007, 06:26 AM #10
    DONALDBUCHANAN
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    Could somebody post a pic of the freeflow and a pic of the piece it replaces as I have a box of stock parts and have no idea what I'm looking for. Donald
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