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  1. #1
    alex29573's Avatar
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    RXP stainless steel exhaust manifold

    Long story short - bought this manifold off forum member Michail. On first ride i noticed my O2 sensor stopped working. Took it apart and find salt buildup on sensor. Take manifold off - pressure tested it and found 2 WATER LEAKS. One that leaks water inside and one that leaks water into the hull.

    Now Im selling and buyer can take to his/her welder of choice.

    I noted a 200rpm gain with this manifold. I dont know if I could have messed with fuel pressure and seen more rpms but my AFR sensor broke.. I normally run 54 fuel pressure and get 8560. With this manifold, I wanted to start rich so I put the fuel pressure at 60 and got 8760

    This manifold can be installed very easily unlike the blackmagic. Its basically a direct replacement for OEM. Everything bolts up and you dont have to pull the motor out.

    460.00 Shipped in USA


  2. #2

  3. #3
    michail's Avatar
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    That's a friend's manifold that was waterpressured before shipping to Alex and had no leaks but i'm sure it's very easy to fix it and a low cost job.

  4. #4
    maestro's Avatar
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    On a stage 1 + rotax racing wheel rxp 215 is required to add fuel with this ex manifold??

    Thanks

  5. #5
    alex29573's Avatar
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    Quote Originally Posted by michail View Post
    That's a friend's manifold that was waterpressured before shipping to Alex and had no leaks but i'm sure it's very easy to fix it and a low cost job.

    Michail please stay off the thread, we will have ours in the seller feedback section

  6. #6
    alex29573's Avatar
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    Quote Originally Posted by maestro View Post
    On a stage 1 + rotax racing wheel rxp 215 is required to add fuel with this ex manifold??

    Thanks
    Im sure you will have to add fuel as I had to on my setup..

  7. #7
    alex29573's Avatar
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  8. #8
    how much will cost to repair

  9. #9
    alex29573's Avatar
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    sold

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