Chiptuning / Softwareoptimierung: Mercedes-Benz CLS 350 306 PS (C218 - 2010 - 2014) Chiptuning Tool Downpipe to the tailpipes

Downpipe to the tailpipes

Increase the power of your BMW X1 xDrive25i 231 HP (F48 - 2015 - 2018) with a precise chip tuning solution from Stefanel Performance

5 kWh 8 hp – more acceleration

2 V8 Compressor 647 HP (all) with a precise chip tuning solution from Stefanel Performance

This feature allows you to adapt your vehicle's driving behavior to your individual preferences and road conditions

Chiptuning / Softwareoptimierung: Mercedes-Benz CLS 350 306 PS (C218 - 2010 - 2014) Chiptuning Tool Downpipe to the tailpipesBoost the power of your Mercedes Benz CLS 350 306 HP (C218 2010 2014) 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 a noticeably improved performance. Original STAGE 1 Power 306 HP 316 HP +10 HP Torque 370 Nm 385 Nm +15 Nm Please note: The stated performance values are averages and may vary depending on