install Airaid PowerAid problem

I just installed the Airaid PowerAid for a 2002 trailblazer, I have an 70 series K&N air intake and I would like to know the correct way of installing it because I dont know if i installed it right. I dont hear the whinning sound where it says if u hear a winning sound then its working evfenthough my trailblazer feels a little bit faster. Can some some tell me or show me the correct way of in stalling the Airaid PowerAid???Thanks

Silly question, but your sure you installed it right? The words Airaid are at the top of the spacer & facing you right? The little cardboard gasket was installed on it as well?
If so, then it sounds like you installed it right.


Be lucky if your NOT hearing the whine! In mine....it is VERY annoying.
Better mileage, YES. Better throttle response, a little bit more than before, but still noisy.