well no offense to T-moss but theres alot more to intakes than just flow numbers and smoothing transitions. Things like runner cross section, runner length, plenum volume etc all have a great effect on accoustical characteristics. So while I don't doubt he can get more flow out of a stock intake and perhaps pick up a little power it's not the same as a GT-40 style or other performance oriented intake that was designed to be such.
So... Is the cobra intake comparable to an edelbrock on a stockish bottom end?