I'm looking into a Cold Air intake and I saw ZZP's Wizaired intake. Since this intake is closed off and sealed in a box can you hear the whine from the supercharger just as much as a K&N CAI or is it muffled a bit much like in the stock air box?

If the whine is still really loud I will look into getting the Wizaired box because it is within my budget and I don't want to spend 300+ for a new intake and I don't want a used one.