WR muffler on YZ??

2 replies to this topic
  • Dingus

Posted September 11, 2010 - 02:59 PM


I recently had 10 bikes stolen so I'm looking to replace at least two. I had a Honda CRF450R and was able to bolt on the X model (trail version) muffler which was very quiet and was good to keep the neighbors happy. I'm thinking about going Yamaha this time (loved my son's '06 450!), but I'd like to keep it quiet.

Does anyone know if the the muffler from the WR model of the same year will bolt on to the YZ405F? I've found it's pretty easy to find someone who wants to trade the trail version muffler for the motoX version (and I don't care about the minimal power loss).

I'm looking at new '08, '09 and '10s.

Thanks for your help!


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  • Jim813

Posted September 11, 2010 - 10:09 PM


A complete exhaust from a 2007-present WR450 will work on a 2006-2009 YZ450. I am not sure about just the muffler from a WR, but it may be possible by using the gasket from a YZ.

Read last page:

http://www.thumperta...ight=wr exhaust

feel free to ask any questions.

  • ttr250dude

Posted September 12, 2010 - 10:53 PM


Dude that blows. Didnt you get any back????

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