Best place to relocate the pod filter to is the Shed.
in it's place put the stock air box.
if you must keep it, people have put in in the stock intercooler spot before.
then you have to put a shield to stop all the stones and water from getting to it, so some sort of shield.
also, people have found that air with that much force on it has caused problems with the afm.
also remember that cutting a bigger whole there in the chassis is Illegal.