View Single Post
      04-16-2013, 09:30 PM   #15
!LEFTCOAST!
Second Lieutenant
!LEFTCOAST!'s Avatar
United_States
2
Rep
253
Posts

 
Drives: E92-SG-335i
Join Date: Jan 2012
Location: SO.CAL 91767

iTrader: (9)

Quote:
Originally Posted by dsbj View Post
Why is that?

BTW, I just smog'ed my 2007 and no one said anything about the DCI's.
I really don't know but it states it on the front pages of the installation instructions & on Injen's website. Something about they're considered to be LEV2, SULEV with engine test groups #'s 7bmxv03.0n51 & 8bmxv03.0n51