air filters vs turbo/superchargers

[zedhead12]

Which air filters offers most air flow for supercharger/turbo charger applications?

What I`m looking for is MAX air flow though a filtered medium to the MAS or TB....not brand names . I`m looking for hard numbers.
As in how much cfm@ rest compared to cfm@60mph

 

[ygmn]

I have yet to see any data like this for auto air filters.....

now I have seen this type of info for hydraulic oil filters....

 

[tator]

I've only seen real world dyno results on an '67 GTX. A new K&N produced exactly the same HP and airflow as the car did w/o any media. A paper filter dropped almost 22 RWHP and a sponge type 14.