STREETCRAFT / CALIBRATION

BMW X3M / X4M Comp 2020 Streetcraft Tune

The Streetcraft Stage 1 — ECU Calibration for the BMW X3M / X4M Comp (2020) raises output from 503 hp / 443 lb-ft factory to 750 hp / 730 lb-ft, priced at $2,699.00. Stage 2 — ECU Calibration · Approved hardware required. and TCU Calibration · Optional options are also available for this vehicle.