ESS S54 Supercharger ECU Tuning Software is designed to get your previously-owned ESS S54 Supercharger kit up and running with the correct software.
Price includes ESS E-Flash OBD2 upload cable and interface software with full diagnostics.
Note: To be used with ESS Supercharger Systems only.
Vehicles Supported
BMW E46 M3
⚠️ WARNING TO OUR CALIFORNIAN CONSUMERS:
This product can expose you to chemicals known to the State of California to cause cancer or birth defects and reproductive harm. For more information go to: https://www.p65warnings.ca.gov/
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