sound db rule?

[NERider]

Have any of you ever been sound tested? i have a 04 yz125 with a full pc system and i need it at or under 96db. any chance?

 

[ellandoh]

my 03 cr250 full FMFw/sparkied silencer passes a 94db rule

 

[NERider]

spark arrested silencer?

 

[ellandoh]

http://www.fmfracing.com/Products/MX/62

have to have a spark arrestor on Michigan trails