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525d 197hp

  • $1,095.00 x25d 3.0 197hp ECU Tuning Software Stage 1
    ESS optimized ECU software is a result of 100's of dyno runs and exact calibration of all parameters to allow maximum performance gains with improved driveability/fuel consumption. Part number: 101-14LHorsepower: 255DIN...
  • $1,295.00 x25d 3.0 197hp ECU Tuning Software Stage 2
    ESS optimized ECU software is a result of 100's of dyno runs and exact calibration of all parameters to allow maximum performance gains with improved driveability/fuel consumption. Part number: 101-14HHorsepower: 285DIN...

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