Sounds good! Unfortunately, CAI's don't really change the sound. I went with Roto-Fab and the only noise mine really makes is when i turn the car off. Sounds like it shoots the pressure, or air, out of the intake. It sure does look purrty under the hood though.
But for some reason, my mother has a K&N intake on her 06 R/T Charger and it whistles almost like a turbo, not as loud though of course.