08' WR450 stock silencer/ spark arrestor


5 replies to this topic
  • DPete

Posted July 14, 2015 - 11:36 AM

#1

Is the stock silencer an approved spark arrestor? Can't see where it says so on it.



  • stevethe

Posted July 14, 2015 - 02:19 PM

#2

Is the stock silencer an approved spark arrestor? Can't see where it says so on it.


It should say so on the tire side of the muffler.

  • DPete

Posted July 14, 2015 - 02:36 PM

#3

Says " Yamaha 5TJ-EO, Screen type,Yamaha YMS400B" Then a paragraph about noise decibels. Does not actually say spark arrestor or anything about  USFS



Visit the ThumperTalk Store for the lowest prices on motorcycle / ATV parts and accessories - Guaranteed
  • Krannie McKranface

Posted July 14, 2015 - 03:08 PM

#4

Yes it is USFS approved, and no it is not stamped in, as 'screen type' implies full compliance.



  • DPete

Posted July 14, 2015 - 03:13 PM

#5

Cool, thanks, thought so but wasn't sure



  • stevethe

Posted July 14, 2015 - 06:26 PM

#6

Most of all of the rangeretts and ranger's just use a wire to check for a spark arrestor. My BBR say's forest approved but the sticker wont last long.






 
x

Join Our Community!

Even if you don't want to post, registered members get access to tools that make finding & following the good stuff easier.

If you enjoyed reading about "" here in the ThumperTalk archive, you'll LOVE our community. Come join ThumperTalk today!

The views and opinions expressed on this page are strictly those of the author, and have not been reviewed or approved by ThumperTalk.