Beg to differ, but if you look at the design of the intake, and the mounting of the throttle body, you're not doing anything. No extra swirling is going to happen with the current design of the intake. No extra velocity is going to be achieved, as the air is going in pretty much head on from the gitgo.
Unless you have a dyno chart before and after (and not one off some random site claiming 15hp at the wheels!) then I'm going to have to throw the BS flag on this play. That's a loss of down and a 15 yard penalty.
It's now 2nd and 25, what's your next play?