Originally Posted by ZForce

I got mine for the dry filter Injen uses, better filtration vs oiled air filters. The gains are not that far off as m4a1mustang stated above and with dynos he did on other link.

I suppose if I had known before I purchased mine (the day they became available, 8/15/09) and someone here did their own dyno on Injens I would have prolly gone with the G3 and replaced the filters with Amsoil dry filters. Then I would have the best of both worlds. The price I paid for being the first to buy. No regrets though, its only a small piece in the mod list to getting the most out of the engines.