BMW 3-Series (E90 E92) Forum - View Single Post

E90Company · 09-29-2012, 03:09 PM

They don't improve performance for those that say they do. These are turbo cars, the air is getting sucked in no matter what. All they will do is maybe push cooler air to the DCI's at higher speeds.

09-29-2012, 03:09 PM	#19
E90Company Major General Drives: 335i Join Date: Mar 2012 Location: SFL Posts: 5,550 iTrader: (2)	They don't improve performance for those that say they do. These are turbo cars, the air is getting sucked in no matter what. All they will do is maybe push cooler air to the DCI's at higher speeds. __________________ FBO N54 6AT