ECIS Intake System

I am looking to buy a new intake system for my 328. I have looked at Dinan, Bavauto & ECIS it looks like the ECIS System wioll be the best choice. Does anyone have this system? Also does changing out the intake actually give you more performance other than the numbers on paper... can you actually feel the differance?:pimp:

Here is the link to ECIS:
http://www.ecisbmw.com/product_files/intakes/intakes.htm

if you replace your stock airbox with a cold air intake ,your should run a little cooler. cooler engin=more power

cooler intake air = more power

I bought an ECIS intake yesterday, and it should arrive soon. I'm going to install it the same day i install my supersprint exhaust. I'll let you guys know how much power difference i feel. My next upgrade is a t body.