e46 330ci induction noise, how to get ?.

[rumple]

I was thinking of some sort of induction noise for my 330, I want it to sound more like classic straight sixes from the past.
I'm aware the this will do nothing for power that's not what I want it for, however, I don't want to lose any, the 330 is as slow as I want to go, so what I need is some sort of CAI that won't lose power, that will give me a boner when rev'ed, any suggestions.



P.S, its completely standerd, only done the golf tee mod.