That only supplies filtered air to the PCV breather. you can run a hose to the base of the new cleaner with a 90 fitting or install a breather with a filter on it.
I like the filtered breather if you are going non stock.
where the OEM hose attached to the OEM filter housing is actually outside the air filter, it's not filtered ( never understood why the OEM would pull air into the crankcase tgatbhad no filter. My 67 dart 273 is the same way