Chiptuning / Softwareoptimierung: Mercedes-Benz S 500 Turbo 435 PS (W221 - 2005 - 2013) processing via:On-site appointment at one location Original STAGE 1 Leistung 136

Original STAGE 1 Leistung 136 PS 175 PS +39 PS Drehmoment 320 Nm 380 Nm +60 Nm Bitte beachten: Die angegebenen Leistungswerte sind Durchschnittsangaben und können je nach Fahrzeug variieren

Old one out

Increase the power of your Alfa Romeo 4C 1750 TBI 240 HP (2013 ->) with a precise chip tuning solution from Stefanel Performance

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Original STAGE 1 Performance 207 hp 220 hp +13 hp torque 245 Nm 340 Nm +95 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

Chiptuning / Softwareoptimierung: Mercedes-Benz S 500 Turbo 435 PS (W221 - 2005 - 2013) processing via:On-site appointment at one location Original STAGE 1 Leistung 136Increase the power of your Mercedes Benz S 500 Turbo 435 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 435 hp 510 hp +75 hp torque 700 Nm 820 Nm +120 Nm Please note: The performance values indicated are average values and may