Created with Sketch. Created with Sketch.

Shop by Category

F16 X6-Series

  • N55 306ps 91AKI/95RON Stock US Spec M235i 91AKI/95RON

    N55 (F) E-Flash Stage 1 ECU Performance Software

    ESS N55 F series E-Flash Stage 1 ECU software is a result of extensive testing and exact calibration of ECU parameters to allow significant performance gains on a stock or lightly modified car (intake/exhaust/IC). The Stage 1 software is developed and...

    $995.00
    Choose Options
  • 650i ESS Stage 1 on 91AKI.

    N63TÜ Stage 1 E-Flash Performance ECU Software

    ESS N63TÜ Stage 1 E-Flash Performance ECU Software 550+ HP / 560 lb-ft tq The E-Flash N63TÜ software is a full OBD2 solution that does not require sending in the ECU or opening the ECU in any way. Expert calibrated ESS Performance ECU...

    $1,349.00
    Add to Cart
  • Standard Stage 1 tune.

    S63TÜ Stage 1 E-Flash Performance ECU Software

    ESS S63TÜ Stage 1 Performance E-Flash ECU Software 700+ HP / 680 lb-ft tq The E-Flash S63TÜ software is a full OBD2 solution that does not require sending in the ECU or opening the ECU in any way. Expert calibrated ESS Performance ECU...

    $1,349.00
    Add to Cart