Originally Posted by boomn29
After reading about the BMW power kit being offered - and initially being stocked about the $1000 pricetag, then getting a dealer quote for $1750 including install - I decided to try and find an update from Cobb.
I'm seeing 2011-2013 N55 Stage 1 packages for the 135i, 335i & 335xi listed on the website now. Anyone have any specific updates?
My MPPK cost $935, install was $135 (software only - I did the engine cover/intake updates myself). Huge power difference, way more than the advertised 20HP.