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  1. #1
    njrealtor55's Avatar
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    Any interest in a free flow exhaust?

    in the process of building a free flow exhaust - basically a J pipe that eliminates the oem waterbox.

    the first units will need the riva free flow tube, as this tube routes the exhaust pipe high in the hull to avoid water intrusion when you are boarding the rear of the ski.

    after I get a couple made, I intend on including the 2nd half of the system.

    Price will be substantially less than the riva free flow, and I am expecting a noticable increase in power/rpm - as the spent exhaust will have an unobstructed exit vs. the restrictive waterbox(es) from the factory.

    please note the exhaust tone will be loud - comparable to many of the closed course racing machines (and turbo'd 15fs) as seen on youtube.


  2. #2
    Team N2L #112 *Monster 15FKawi*'s Avatar
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    Oh yeah count me in. i've been waitn or looking on a different design to make my 15f louder. down here all you ever hear is straight pipe ultra's and frankly i dont wan feel left out anymore. lol I've already got te freeflow kit just havent put it in yet.

    keep us posted and be sure to post some pics.

  3. #3
    03stx12f's Avatar
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    i would be interested as well!!! i ordered all the items you suggested for the cold air intake and it worked like a charm. it sounds bad ass when you go across the lake with the back seat off!

  4. #4
    My name is Sean and I am addicted to STXs smokeysevin's Avatar
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    depending on price i would be interested.

    Sean

  5. #5
    njrealtor55's Avatar
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    been away for a little vacation - dwgs will be completed this weekend and I hope to be getting prices in a week and a half.

  6. #6
    Formerly Ultra250 TN Aquaholic6801's Avatar
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    I am assuming this is going to be a straight pipe? Like the one for the 250

  7. #7
    njrealtor55's Avatar
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    not sure what is offered for the ultra, but yes basically a straight pipe

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