Soooo any of you current 35i owners who like the power of the N55, but would also like the mileage of the N20, here's what the 335i is doing on the hwy.
32mpg with a speed average of just over 70mph Yes, I like that.
Also I have to admit I've missed having something other than the stock exhaust. Wish someone would have made them for the X1. In this case I went with one from Borla (cat-back), liked the sound and the price was right.