hi! after some advise.i have a yamaha yzf r125 by cutting out the little end pipe from end of exhaust will this damage the engine or any part of bike?seen it done on you tube!any advise would be great!thanks.
hi mick do you mean the little end pipe that the fumes come out of if so no it wont do anything to your bike only make it a little louder it should be fine
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