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      05-02-2009, 10:41 PM   #18

Drives: '11 335is Coupé
Join Date: Oct 2008
Location: Previously on the Bundesautobahn

iTrader: (2)

Originally Posted by sflgator View Post
I say NO. I paid > $300 for the aFe DCI and ran it for several months...liked it (especially the louder "whoosh" of air being sucked in I heard when I stepped on it, but never really knew if it made more HP/TQ.
I agree with sflgator: after I installed my aFe DCI, I definitely heard the 'whoosh' sound which I really like; the car sounds more aggressive because it's breathing better. However, I can't tell you what it does for HP/TQ, my JB3 is the culprit of the extra ponies gain. If you want HP/TQ gain, save up and get at tune...

Good luck with your decision...a lot of us were in your position at some point.