Chiptuning / Softwareoptimierung: Porsche Cayenne 4.0 Turbo 550 PS (E3 - 2018 - 2023) M760i Increase the power of your

Increase the power of your Mercedes-Benz C 300 - 245 HP (W205 - 2014 - 2018) with a precise chip tuning solution from Stefanel Performance

Original STAGE 1 Performance 90 hp 140 hp +50 hp torque 235 Nm 320 Nm +85 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

Original STAGE 1 Performance 122

Original STAGE 1 Performance 120 hp 160 hp +40 hp torque 280 Nm 360 Nm +80 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

Increase the power of your Mercedes-Benz S 63 AMG 525 HP (W221 - 2005 - 2013) with a precise chip tuning solution from Stefanel Performance

Chiptuning / Softwareoptimierung: Porsche Cayenne 4.0 Turbo 550 PS (E3 - 2018 - 2023) M760i Increase the power of yourIncrease the power of your Porsche Cayenne 4. 0 Turbo 550 HP (E3 2018 2023) 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 550 hp 620 hp +70 hp torque 770 Nm 870 Nm +100 Nm Please note: The performance values indicated are average values and may