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  1. #1

    Inline muffler/silencer for a 4 stroke

    Guys, I am looking for a inline muffler or silencer for a kawi-doo conversion. I am looking for something similair to the hydrospace muffler which hides in the left gunwhale. They are impossible to find and riverrat has them for an arm and a leg or more.

    My question is, do you guys know of any sea doos or other skis with an inline silencer in them? Not a waterbox. I would like to tuck it into my gunwhale and out of sight.

    I am not familair with any of the 4 stroke runabouts, and thought maybe someone here could point me in the right direction. I have also started looking into offshore boat silencers and autmotive applications as well.

    Thanks in advance.

    Luke


  2. #2
    tick.. tick.. RXPteamtimebomb's Avatar
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    pretty sure most of the seadoos come stock with rather large plastic exhaust silencers inbetween the waterbox and stock exhaust exit, and most runabout skis have them as well, maybe some smaller for what you want, im not familiar with hydrospace exhausts.

  3. #3
    Moderator beerdart's Avatar
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    Some of the Turbo guys use a SS Marine exhaust.

    http://www.hardin-marine.com/SearchR...goryID~97.aspx

  4. #4
    Coco at Lake Powell Chevtec324's Avatar
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    In-line resonator

    You could try a resonator from a tigershark 770.

    see here:

    http://cgi.ebay.com/ebaymotors/Tiger...item439939f1f7

    Ya never know, it might work for you.

    Paul

  5. #5
    Quote Originally Posted by beerdart View Post
    Some of the Turbo guys use a SS Marine exhaust.

    http://www.hardin-marine.com/SearchR...goryID~97.aspx
    I actually viewed those earlier. How do they work? They seem very small, which can still work but I am curious as to how much they quiet the ski/RA down?

    Anyone have any feedback on this if they have used one of hardin's silencers, or know who has used them and I could talk to?

  6. #6
    Moderator beerdart's Avatar
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    ctriverguy is running them on his turbo. Shoot him a PM. When we were riding it did not seam loud at all sort of sounded stockish.

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