BMW S58 G8x ECU STG1 TUNING PACKAGE 2020+
A tuning package for BMW S58 engines, compatible with specific ECUs, enhancing power without altering safety features.
- The description claims performance gains of up to 660 hp and 900 Nm.
- Any pre-existing tune will be permanently erased.
- The ECU returns to factory settings before tuning.
Variants (1)
- Default Title — 1595.00 GBP — In stock
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