04 yz 450

1 reply to this topic
  • donald56

Posted August 11, 2005 - 04:53 PM


I was wondering if the stock silencer is quiet enough to be legal or should I buy another one?

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  • Dirty_Sanchez

Posted August 11, 2005 - 05:06 PM


We have the same stock bikes and cans.

I had mine tested earlier this year at an enduro and it made 99db's and it was tested properly with the right revs.


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