Class Xerion 3800 8.8 344hp

Your gain:
+172 HP / +869 Nm
516 HP / 2489 Nm

SM Chip Tuning Chips can only be used on race tracks or sporting events under controlled traffic conditions and are not intended for vehicles participating in public transport.

By installing the chip, you accept these Terms of Use and SM Chip Tuning is not responsible for the use our chip in public transport.

SM chip tuning gives you a 3 year warranty for chip and in the case of an update at an authorized service, there is no additional cost to reinstall the chip.

Learn more about this here.

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