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0 Competition 450 hp (F82 - 2014 - 2020) with a precise chip tuning solution from Stefanel Performance
Increase the power of your Mercedes-Benz S 250 CDI 204 HP (W221 - 2005 - 2013) with a precise chip tuning solution from Stefanel Performance
Increase the power of your Mercedes-Benz SL 400 V6 BiTurbo 333 HP (R231 - 2012 - 2015) with a precise chip tuning solution from Stefanel Performance
5 TSI 150 HP (KL - 2020 ->) with a precise chip tuning solution from Stefanel Performance
4 TSI 140 PS (CTHC) (2010 - 2015) mit einer präzisen Chiptuning-Lösung von Stefanel Performance
Chiptuning / Softwareoptimierung: Mercedes-Benz S 320 CDI 235 PS (W221 - 2005 - 2013) execution:Stage 1 including transmission optimization 0 Competition 450 hp (F82Increase the power of your Mercedes Benz S 320 CDI 235 HP (W221 2005 2013) with a precise chip tuning solution from Stefanel Performance. Our EVC certified developers ensure that your vehicle's essential engine protection functions remain active, while you can rely on noticeably improved performance. Original STAGE 1 Performance 235 hp 260 hp +25 hp torque 540 Nm 600 Nm +60 Nm Please note: The performance values indicated are average values and may
