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  1. #1
    skigolfnut's Avatar
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    08 waterbox and mid pipe question?

    I am installing the newer waterbox and mid pipe in my 06 RXP,
    the exhaust exit that comes out of the muffler appears to be in the way of the kanoflex rear air hose?
    If I rotate the muffler with the exit pointing more upward the mid pipe piece doesn't seem to point down the middle?
    I have the ET-137 spacer on the charger and there is not much room,
    any ideas??


  2. #2
    ou812's Avatar
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    Shoot a pic... You have 2 pivot areas on that setup...

  3. #3
    Eric Ocman's Avatar
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  4. #4
    skigolfnut's Avatar
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    picture 2 is how I have my set up, except my Kano flex goes up to the rear air under the seat
    and I am building the exhaust free flow pipe exactly how you have it, going over to the stock exhaust exit,
    but when I rotate the muffler so the exhaust exit is pointing more up, a part of it comes off the bottom of the ski, and it doesn't lay flat,

  5. #5
    Having Fun jp1300r's Avatar
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    Can you do this? I changed out the 4" hose to 6" of 4" exhaust marine hose. You can get the SCer out easier and more room for air intake hose.
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  6. #6
    skigolfnut's Avatar
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    I like that idea, to slide the exhaust back a bit, but I have to be careful with the IJSBA rules for Limited Runabout,
    No performance issues with it back 2 inches?
    I am going to take the rubber hose off and work with both pieces to get the optimum fit, then mark everything and go back on with the hose piece,
    My exhaust exit pointed sideways way lower than your picture,

  7. #7
    Moderator Snoman's Avatar
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  8. #8
    Water4fire's Avatar
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    Just use rays old trick like shown above and order the exhaust hose extended and push it all back out of your way so you have more room for all. You also can remove SCer without removeing anything else.

  9. #9
    Having Fun jp1300r's Avatar
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    Quote Originally Posted by skigolfnut View Post
    I like that idea, to slide the exhaust back a bit, but I have to be careful with the IJSBA rules for Limited Runabout,
    No performance issues with it back 2 inches?
    I am going to take the rubber hose off and work with both pieces to get the optimum fit, then mark everything and go back on with the hose piece,
    My exhaust exit pointed sideways way lower than your picture,
    Yeah, Maybe check with someone, if this is legal or not. Nothing is really modded, waterbox and midpipe are untouched.

    No performance issues at all. Just need to make sure the midpipe doesn't hit inside the waterbox inlet.

    Here is a picture on my "Stock" PX. I did 85 mph on GPS with it.
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  10. #10
    shrabber's Avatar
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    Jp can have a pic of your yamaha avatar pic please

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