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View Full Version : GY-A Exhaust options


Stoo2k
05-03-2020, 12:38 PM
Hi everyone.
What options are open to me with regards to a replacement exhaust.
I am loathed to put on an OEM part as they are unsightly and restrictive, not to mention a little costly. If I am going to pay that money then I would rather an aftermarket stainless one.
Couple of helpful chaps on my last post mentioned Honda CRF150 should fit.
Has anyone tried this or know of other exhaust options?
I recently bought an exhaust which fit these bikes:
Lexmoto Adrenaline 125, XFLM125GY-2B
Pulse Adrenaline 125, XF125GY-2B
Sinnis Apache 125, QM125GY
Superbyke RMR 125, RMR125
UM Scrambler Classic 125, UM125-SC

Unfortunately this part does not fit my GY-A !! 😡🤬

Not sure of the route to go with it. It's doing my head in.

Stoo2k
05-04-2020, 05:27 AM
Does anyone have any info to offer?
Really don't want to put a standard exhaust back on.

bogieboy
05-04-2020, 07:52 AM
if it looks like this,
https://www.generalequipment.info/GY-A-A1.jpg
i do believe the crf230 exhausts will fit with a little massaging, but i am unsure about the head port size being a 125 instead of a 200 or 230. you could always do what i did on my Shinray DB07a, use the stock header (i removed the chrome heat shield and had it wrapped with header wrap for a while, its just bare metal painted black now) and find a random muffler that you can mount instead of the stocker. i found if i cut the stock muffler off the mid pipe, i could slipfit a KTM 250 2 stroke silencer (it was tehnically an FMF powercore2 FOR a ktm 250...LOL) with shortening the midpipe off the aftermarket muffler...

bogieboy
05-04-2020, 07:56 AM
you can read about what i did starting on page 5 of this thread, and heres a teaser shot of the finished product... http://chinariders.net/showthread.php?t=12609&page=5

http://i662.photobucket.com/albums/uu346/bogieboy01/20130629_133903_zpsdeebf02f.jpg

Stoo2k
05-05-2020, 03:00 PM
That's brilliant information. I think it will be down the crf230 exhaust route.
Once I have got to that stage of the build, I will create a thread.