Fitting an induction kit

hey guys,

I was wondering if someone could give me some help with fitting a filter on a 106 XSi? its just one thing, the little sensor or maf type thing in the side of the airbox, where do i put it when the filters on?! can i put it in the side of the induction pipe going to the filter? its a universal filter rather than a specific induction kit.

any help would be greatly appreciated,

cheers, louis