STREETCRAFT / CALIBRATION

BMW Z4 M40i 2024 Streetcraft Tune

The Streetcraft Stage 1 — ECU Calibration for the BMW Z4 M40i (2024) raises output from 382 hp / 369 lb-ft factory to 435 hp / 445 lb-ft, priced at $3,499.00. Stage 2 — ECU Calibration · Approved hardware required. and TCU Calibration · Optional options are also available for this vehicle.