STREETCRAFT / CALIBRATION
BMW M550xi 2019 Streetcraft Tune
The Streetcraft Stage 1 — ECU Calibration for the BMW M550xi (2019) raises output from 455 hp / 480 lb-ft factory to 580 hp / 605 lb-ft, priced at $1,999.00. Stage 2 — ECU Calibration · Approved hardware required. and TCU Calibration · Optional options are also available for this vehicle.