K-Box Turbo 180/200/250/300 CGI (M270/M274) BlueEfficency

  • 1.6 & 2.0 L BE Engines
  • M270 Engine used in A/B/CLA/GLA
  • M274 Engine used in C Class 204/205, E Class 212 and GLK X204

The Kleemann K-Box is a solid state electronic device for petrol/gasolines that modifies engine sensor signals back to the ECU. Manipulation of these sensor signals allows an increase in boost pressure and fuel injection volume, the result is an increase in horsepower and torque. Rugged and compact, with user adjustable power settings, the K-Box can installed in just a few minutes.


K-BOX M270/M274








K-BOX Turbo 180:200:250 BlueEfficiency Installation Manual