need new airbox

[99400ex]

i just picked up a 2004 400ex. the airbox is smashed and duck taped together. my question is should i get a used stock airbox or buy an aluminum one? thanks

[JOHNDOE83]

take it completly off and ride open filter like me....lol.

Its good for H.P. and with it smashed up your basically riding open filter anyway.

[jcs003]

get aluminum. one that will relocate your battery and wiring inside.