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  1. #1 Shineray XY250GY-2 MX Exhaust Upgrade 
    C-Moto Not-so-Noob MattyMiranda's Avatar
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    There is alot of hp/kw to gain threw an aftermarket exhaust system. So being a China Moto this makes things very hard in this area.
    So what i have done is bought a couple of exhaust pieces and im going to pass them and the bike onto my cousin who owns a car exhaust shop. (Im pretty lucky).
    So what i did was take off the old exhaust.


    20161024_185405.jpg

    Now i studied this for hours and came up with that this looks very much like a CRF450 front header like this.

    20161018_173719.jpg


    I bought from ebay for $180.00 delivered.

    I new my frame was a ktm type so i bit the bullet and bought a lexx tail pipe.

    20161024_184804.jpg

    So by the end of the week it should be back together and finally a dyno run.
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  2. #2 Re: Shineray XY250GY-2 MX Exhaust Upgrade 
    C-Moto Not-so-Noob MattyMiranda's Avatar
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    So the front header pipe needs cutting and shutting and the tail pipe needs a mid pipe that will get built and the tail pipe was $344 delivered.
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  3. #3 Re: Shineray XY250GY-2 MX Exhaust Upgrade 
    C-Moto Not-so-Noob MattyMiranda's Avatar
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    Droped past my Cousins business The Garage to check my bike out. Very close to finnished.



    20161029_121023.jpg



    20161029_121005.jpg


    So happy with progress so far.
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  4. #4 Re: Shineray XY250GY-2 MX Exhaust Upgrade 
    C-Moto Not-so-Noob MattyMiranda's Avatar
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    20161029_121205.jpg


    Quick plug if any one wants car exhaust, transmission, dyno tunning anything car performance done call adam at
    The Garage or facebook him.
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  5. #5 Re: Shineray XY250GY-2 MX Exhaust Upgrade 
    C-Moto Not-so-Noob MattyMiranda's Avatar
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  6. #6 Re: Shineray XY250GY-2 MX Exhaust Upgrade 
    C-Moto Not-so-Noob MattyMiranda's Avatar
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    Almost finnished woop woop



    20161105_114313.jpg
    Attached Images
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  7. #7 Re: Shineray XY250GY-2 MX Exhaust Upgrade 
    motor maniac ShuBen's Avatar
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    i have put following muffler on:

    exhaust x2.JPG


    https://item.taobao.com/item.htm?spm...u=p1mbv2am479a

    But as it was on longer ride annoying loud I put now a DB killer in. Still people turned their head :-)
    SWM RS500R, R1200GS LC
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  8. #8 Re: Shineray XY250GY-2 MX Exhaust Upgrade 
    C-Moto Not-so-Noob MattyMiranda's Avatar
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    Hey mate, i was wondering how loud it was going to be but this is going to be a race bike so im not too wworried i just hope it gives more power.
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  9. #9  
    motor maniac ShuBen's Avatar
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    The above shown is nothing but a pipe with diameter larger than the bended front pipe. No other interior in the muffler. It has a nice dark sound and especially with my 300cc kit it helps to breath freely.
    Surprisingly the fuel consumption didn't increase

    Sent from my HUAWEI P7-L07 using Tapatalk
    SWM RS500R, R1200GS LC
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  10. #10 Re: Shineray XY250GY-2 MX Exhaust Upgrade 
    C-Moto Not-so-Noob MattyMiranda's Avatar
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    Oh ok i used mandrell bent stainless steel. Cant remember what size but it was bigger and better flow.
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