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Best for maximum filtration is the OEM '08+ Donaldson. (aka AC Delco)
Best for maximum power is no filter.
Everything else is a compromise. Pick your poison.
if the car is still stock, I can't see you gaining much, if anything other than using a stock delco unit.
from what I've read, the stock air cleaner assembly / filter is not too bad.
if you start upping the ante a bit ( cam / heads / exhaust ), then you've got some research to do.
St. Jude Donor '08-'09-'10-'11-'12-'13-'14-'15-'16,'17,'18-'19-'20-'21-'22
I have heads, mild cam, exhaust, FAST intake, making 510 flywheel hp on my 2006 LS2, and the stock Delco air filters are not a restriction at this power level.
Best for maximum filtration is the OEM '08+ Donaldson. (aka AC Delco)
Best for maximum power is no filter.
Everything else is a compromise. Pick your poison.
Your post would be relevant if you would have thrown up a chart of actual Vette filters. Yeah, I know....they are all the same regardless of size and shape. Not!