STREETCRAFT / CALIBRATION

BMW 540i 2017 Streetcraft Tune

The Streetcraft Stage 1 — ECU Calibration for the BMW 540i (2017) raises output from 335 hp / 332 lb-ft factory to 435 hp / 445 lb-ft, priced at $1,899.00. Stage 2 — ECU Calibration · Approved hardware required. and TCU Calibration · Optional options are also available for this vehicle.