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  1. #1
    cfratt's Avatar
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    How to Make A DIY 4" Intake Seadoo Rxt?

    i wanted to figure out how to make/build a 4" intake for my seadoo Rxt and if someone would be nice enough to post a instruction guide or photos, i really just need to figure out what size the coupler from the 4" intake to the Supercharger!
    Last edited by cfratt; 11-06-2012 at 02:18 AM.


  2. #2
    JFizzleJR's Avatar
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    There is a post in the how-to section for this

  3. #3
    JT jpt7779's Avatar
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  4. #4
    Site Admin Green Hulk's Avatar
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    Quote Originally Posted by cfratt View Post
    i wanted to figure out how to make/build a 4" intake for my seadoo Rxt and if someone would be nice enough to post a instruction guide or photos, i really just need to figure out what size the coupler from the 4" intake to the Supercharger!
    here's the coupler you need
    http://www.4-tecperformance.com/inde...roducts_id=641

    Here's the filter you will want
    http://www.4-tecperformance.com/inde...oducts_id=1043

    You will need to obtain Kanaflex hose from a hose supplier.

    Or, just buy a kit already made up.... on shipping charge.... not three or more different shipping costs from obtaining the parts yourself. This kit is hard to beat for the price and comes with everything you need
    http://www.4-tecperformance.com/inde...oducts_id=1160

  5. #5
    cfratt's Avatar
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    has anyone tried to use a silicone coupler on the sc inlet to 4" piping and air filter on the end. i have 8 ft of 4.125 inch pipe(exactly like the kanaflex) and would like to do this bone cheap.

  6. #6
    West Texas RXP skoepp's Avatar
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    Welcome to the forum!

    I would not run just a silicone coupler but that's me.
    It would have to be a reducer from 4 inch down to 2.5.
    How would you secure it to the hose?

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