2020/2021 401 exhast chamber – Delete

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  • #35771

    Have any 401 2020 model riders fitted this ?

    what was the outcome ? is it just cosmetic or have you felt more GO 401 Rear Chamber Delete


    + 1 for visibility

    I want to do the same and I have exactly the same questions 🙂



    I just completed the install of this part last week….along with a Leo Vince exhaust.  It definitely sounds better and removing the stock exhaust along with the chamber box inbetween the swingarm shaved off a decent amount of weight.

    As for more GO, can’t really say.  Technically, it should help the bike breathe quite a bit better, but as I am still far below the 600 mile break in period, I’ve been quite gentle on the bike, so not really pushing it enough to say it made a big difference.  Regardless, I’ve had bikes with 140HP and with this bike pushing only 44 horses, I’m not riding this bike for GO.  🙂


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