Chiptuning / Softwareoptimierung: Hummer H3 5.3 V8 300 PS (2006 - 2010) processing via:On-site appointment at one location 4i 330 HP (2011 -

4i 330 HP (2011 - 2016 ( 981 ) with a precise chip tuning solution from Stefanel Performance

Original STAGE 1 Performance 210 hp 230 hp +20 hp torque 450 Nm 500 Nm +50 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

Steigern Sie die Kraft Ihres Mercedes-Benz A 200 CGi 156 PS (W176 - 2012 - 2015) mit einer präzisen Chiptuning-Lösung von Stefanel Performance

5 DCi 86 PS (2006 - 2009) mit einer präzisen Chiptuning-Lösung von Stefanel Performance

Reduce the operating costs of your Volvo Trucks FH 13 480 HP Euro4 (Euro 3 Euro 4 -->2006) with chip tuning from Stefanel Performance

Chiptuning / Softwareoptimierung: Hummer H3 5.3 V8 300 PS (2006 - 2010) processing via:On-site appointment at one location 4i 330 HP (2011 -Boost the power of your Hummer H3 5. 3 V8 300 hp (2006 2010) 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 Power 300 HP 320 HP +20 HP Torque 430 Nm 450 Nm +20 Nm Please note: The stated performance values are average figures and may vary depending on the