N55 · E and F chassis are separate platforms
Which N55 does your BMW have?
The E-Series and F-Series N55 run different DME families, and boost control changed from a pneumatic to an electronic wastegate around 2013-2014. They are separate calibrations, priced separately.
N55EE-Series chassisBMW N55 (E-Series) tuning for the 135i, 335i, X5 xDrive35i and X6 xDrive35i
- Chassis
- E82 · E88 · E90 · E92 · E93 · E70 · E71
- Model years
- 2011-2014
- Base calibration
- From $300
- Chassis
- F87 · F20 · F21 · F22 · F30 · F31 · F32 · F33 · F36 · F10 · F06 · F12 · F13 · F01 · F25 · F26 · F15 · F16
- Model years
- 2011-2019
- Base calibration
- From $400