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Thread: power sleeve

  1. #1
    Banned User
    Join Date
    Nov 2006
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    121

    power sleeve

    has anyone tested this

    GP 1300R Exhaust Power Sleeve - Now Available

    The R&D GP 1300R Exhaust Power Sleeve will add a serious boost to low end and mid range horsepower and performance! The R&D Exhaust Power Sleeve installs between the exhaust chamber and the catalizer housing to increase sonic wave energy! The R&D Exhaust Power Sleeve will add the Y.P.V.S. (power valve) feel to the 2005 Yamaha’s non-power valved engine!

    Part # 332-13001
    mike


  2. #2
    Chine Walker
    Join Date
    Nov 2006
    Posts
    598
    Ok guys, someone has to have tried this thing; I'm can't wait to see results to buy one. According to R&D it does improve scavenging of the exhaust.
    j.p.

  3. #3
    Altezza01's Avatar
    Join Date
    Jun 2007
    Location
    Destin, FL
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    +1
    13
    has anyone tried this? does it really work?

  4. #4
    Chrisrokc's Avatar
    Join Date
    Apr 2006
    Location
    Oklahoma City, OK
    Posts
    3,667
    Negative. It does not work.

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