How easy it to fit a replacement air filter on a MY01?

I'm looking to replace the stock part with an ITG, but i'm a complete twinkie once my head is under the bonnet.

 

Hi I found the filter easy to fit just undo the pipe at the back of the airbox (dont have to just makes it easier) then undo the two clips and remove lid.
Just make sure when you refit the airbox not to squeeze the ITG filter as this might result in goo in the bottom of airbox.