air box mod

2 replies to this topic
  • Bob_Collier

Posted February 19, 2002 - 09:52 AM


need to know where I can get peices to modify air box on yz400. K&N filter, air inlets, or has anybody taken off air box a used just k&n filter. we flattrack.

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  • arrow101

Posted February 20, 2002 - 03:52 AM


slip a air box from a 96-01 yz 250 2 stroke they breath muuch better

  • Shawn_Mc

Posted February 20, 2002 - 08:50 AM


Whats different about the YZ 250 air box that lets it breath better? Also isnt it white?

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