Engine Air Filter or Cold Air Intake

now i have a question dealing with CAI and/or SRI...mostly SRI...my friend has a subaru wrx tr with a SRI and you can clearly hear the sucking sound when he accelerate, now i was wondering would we hear the same sound if we had an SRI with our cars, non-turbo?

I can here my WeaponR suctioning (ohh ) air.... with a little whistle like sound in the background...

made my car accelerate and had a free revving spirit...

but...

I'm getting old, made my car idle like shit, sounded way too much... so I took it out

nice dude anyone else with any other type of SRI heard sucking sound?

Yeah, my 30 dollar generic SRI did that. My current ELP CAI does it too along with the whistle.

my weaponr also sucks you can hear it better if you tap the gas lightly at low rpms

i know its kinda off topic... but since you guys are talking about "whistling" sounds... i just found out that my car has a very slight whistle when my a/c is on :ninjastea altho i can only hear it when at low to low-mid rpm range... lol

when i have the AC on, my muffler is louder, sounds a lil like an evo's

Thats very interesting... I do notice a slight negligible tone difference in the exhaust but no whistling.

check out my youtube video, you can kinda hear it



ignore my commentary please lololol its gay i know