Injen CAI all the mother beeping way. Sick, deep roar at WOT and NEVER EVER EVER a CEL like the sack of **** AEM product. Buy the K&N if you wanna suck up tons of hot air. If you want a great pronounced engine roar, but also want the best possible performance you SHOULD buy the INJEN CAI.
Just do it man, you will not be disappointed. IF you do buy the AEM, I'll drive by with shaking my head with my Injen roaring
while you're in your garage trying to turn off the CEL.
