Anyone know where to get this 6 pack air cleaner?????????????????????????????????????

That appears to be a Edelbrock Elite series limited run air cleaner.
Your basicly SOL on it. Good luck in your hunt.
All the parts for it are still available except the base. So maybe a custom made bottom can be done?

Some fellas here have a similar air cleaner dubbed "Mr. Norms" 6pack air cleaner for sale in that forum.