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F10 5-Series

  • N20 20i ECU Performance Software

    N20 20i ECU Performance Software

     ESS N20 20i ECU software is a result of extensive testing and exact calibration of ECU parameters to allow significant performance gains on a stock car. The E-Flash N20 software is a full OBD2 solution that does not require sending in the ECU or...

    $995.00
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  • N20 28i E-Flash ECU Performance Software

    N20 28i E-Flash ECU Performance Software

     ESS N20 28i E-Flash ECU software is a result of extensive testing and exact calibration of ECU parameters to allow significant performance gains on a stock car. The E-Flash N20 software is a full OBD2 solution that does not require sending in the...

    $995.00
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  • 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
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  • N63 E-Tronic Tuner (Gen.2)

    N63 E-Tronic Tuner (Gen.2)

    N63 E-tronic tuner 490 HP / 530 lb-ft tq ESS E-tronic provides safe, simple to add power to the already potent 550i/650i/750i. Unlike other products on the market E-tronic is a sophisticated multi channel controller that has RPM intergration. This...

    $795.00
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  • N63TÜ E-Tronic Tuner

    N63TÜ E-Tronic Tuner

    N63TÜ E-tronic tuner 520 HP / 550 lb-ft tq ESS E-tronic provides safe, simple to add power to the already potent 550i/650i/750i/X5 50i. Unlike other products on the market E-tronic is a sophisticated multi channel controller that has RPM...

    $995.00
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  • 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
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  • S63TÜ E-Tronic Tuner

    S63TÜ E-Tronic Tuner

    S63TÜ E-tronic tuner 630 HP / 675 lb-ft tq ESS E-tronic provides safe, simple to add power to the already potent F1x M5/6 series. Unlike other products on the market E-tronic is a sophisticated multi channel controller that has RPM intergration...

    $995.00
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  • 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
  • x20d F series Performance Software

    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 and stock engine longevity. Part number: ESS-N47D20CHorsepower: 230 DIN...

    $995.00
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