Chiptuning / Softwareoptimierung: Mercedes-Benz CLS 450 (3.0T) 367 PS (C257 - 2021 ->) execution:Stage 1 with CPC including V-Max cancellation Others overtake more aggressively –

Others overtake more aggressively – and that compromises safety

Increase the power of your Nissan Pathfinder 4

Steigern Sie die Kraft Ihres Audi A4 30 TDI (2

Steigern Sie die Kraft Ihres Mercedes-Benz C 220 CDI 150 PS (W203 - 2004 - 2007) mit einer präzisen Chiptuning-Lösung von Stefanel Performance

2 V8 659 HP (all) with a precise chip tuning solution from Stefanel Performance

Chiptuning / Softwareoptimierung: Mercedes-Benz CLS 450 (3.0T) 367 PS (C257 - 2021 ->) execution:Stage 1 with CPC including V-Max cancellation Others overtake more aggressively –Increase the power of your Mercedes Benz CLS 450 (3. 0T) 367 HP (C257 2021 >) 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 367 hp 420 hp +53 hp torque 500 Nm 620 Nm +120 Nm Please note: The performance values indicated are average values and