UM airbox with 250r filter

[BORY]

someone told me that if i buy the UM airbox and relocate the battery in it that i have to use a 250r k&n filter bc the 400ex one will not fit is this true??

[Franky G]

no I got a UM airbox and the normal big round 400EX K&N's fits!!:D

if you need pics I will take some

[BORY]

it is with or without the battery in the airbox bc im relocating mine

[Chino886]

I have the UM airbox with the battery inside and I am using the 400EX K&N filter. I even had the UNI filter in there but it was snug.

[JEFF400EX]

will all of you guys post some pics...

I starting from scratch, to build one....

any help, and I'd be greatful

[Franky G]

Here you go a couple of pics hope it helps!

[Franky G]

2

[Franky G]

3

[Franky G]

4