06 WR450F with YZ426 exhaust

No replies to this topic
  • jneeley

Posted June 27, 2006 - 12:29 PM


I don't know if this is common knowledge, but while uncorking my WR450 the other night, my buddy pointed out that my exhaust looked a lot like the stock exhaust on his YZ426. He went to the basement dug it out, an dwe sized the two up. The bolt holes were off by a mm or so but it will fit. I put it on and gave it a try. It seems to work great, other than being really loud and not having a spark arrester. Does any one know why this would be a bad idea? It didn't seem to throw the jetting off (the jetting that came with the AIS removal kit), and it is about half the weight of the WR unit.



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.