WRF 450 breather

3 replies to this topic
  • walshy

Posted March 16, 2006 - 04:18 AM


anyone else out there bothered by the crap that gets sucked into the top of the motor via engine breather ? my yamy 426 and now 03 wr 450 both did it until Istuck the breather into the air box.

  • Kepy

Posted March 16, 2006 - 12:28 PM


yeah, breather hose mod is a must in my opinion.

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  • Matty05

Posted March 16, 2006 - 05:40 PM


I went the other way! I was sick of having an airfilter covered in crap from the breather.

  • ETP

Posted March 16, 2006 - 08:33 PM


I "tee'd" mine, along with some carb hoses, and ran the upper lines under the seat where they sit with the ends wrapped in a small piece of foam.
This was to keep the bike from bogging during creek crossings.


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