Originally Posted by Roleez
Sadly, the guys at Dinan told me a while back that there won't be an N55 CAI, primarily because their R&D testing showed no significant change in power vs stock. And just recently, they put their E92 N55 R&D vehicle up for sale on EBay which means their work on the N55 (for the non X-drive E9x) is pretty much done.
Thanks for the info! Well, I guess we're pretty much done then. I'm plenty happy with the power I have.