i got the aem cold air with the bypass valve and when i accelarate the car makes with weird whistling sound. i thought it would go away by now but it still does it. could it be because i installed the bypass valve closer to the throttle body as oppose to the filter??

 

**** dude! looks like that CAI raised your compression, you gotta run 100 Oct now. Those AEM's are insane.

jk-That's VERY normal.

 

yeah its nothing mine does the same thing around 2-4k. i think it sounds cool.

 

its normal,

does that when i had aem, dc sports, and now my J's Racing intake

 

my j's dosn't make that noise.
aem did though...
I have no idea whats going on... maybe it's because i am listening to too much WuTang Clan.. dunno?

 

hahah, thanks guys you are all hilarious

 

whoever told you is normal lied to you.....get that checked ASAP can cause major damaged to your motor in the long run.

Arno-who is joking

 

Mine does it too, but only during cold days, winter.

 

its your blow off valve