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internet access and an E-Net cable
6T 163 HP (2013 ->) with a precise chip tuning solution from Stefanel Performance
Windows PC configuration software via download
5 TDI V6 155 HP (2002 - 2008) with a precise chip tuning solution from Stefanel Performance
Chiptuning / Softwareoptimierung: Mercedes-Benz CLS 350 (2.0T) 299 PS (C257 - 2018 - 2020) alientech internet access and an E-NetIncrease the power of your Mercedes Benz CLS 350 (2. 0T) 299 HP (C257 2018 2020) 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 299 hp 350 hp +51 hp torque 400 Nm 470 Nm +70 Nm Please note: The performance values indicated are average values and
