Originally Posted by m4a1mustang

English, much?

A quick search on the intakes will pull up a lot of good info. We've pretty much determined that the G3 is the best available CAI, with the Injen trailing a little bit behind. These are the only two intakes shown to produce material gains.

If power is your only concern -- go for the G3s. If you don't like the idea of an oiled filter or any of that jazz, then the Injen might be a better fit for you.