Chiptuning / Softwareoptimierung: Opel Astra 1.4i 90 PS ((H) - 2004 - 2009) settlement via:On-site appointment at one location Original STAGE 1 Performance 621

Original STAGE 1 Performance 621 hp 700 hp +79 hp torque 850 Nm 970 Nm +120 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

0 TFSi 300 HP (2019 ->) with a precise chip tuning solution from Stefanel Performance

Original STAGE 1 Performance 170 hp 250 hp +80 hp torque 280 Nm 380 Nm +100 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

4 Bi-Turbo Competition 625 PS (alle) mit einer präzisen Chiptuning-Lösung von Stefanel Performance

6i 8v 102 HP (B5 - 1996 - 2005) with a precise chip tuning solution from Stefanel Performance

Chiptuning / Softwareoptimierung: Opel Astra 1.4i 90 PS ((H) - 2004 - 2009) settlement via:On-site appointment at one location Original STAGE 1 Performance 621Increase the power of your Opel Astra 1. 4i 90 HP ((H) 2004 2009) 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 90 hp 100 hp +10 hp torque 125 Nm 140 Nm +15 Nm Please note: The performance values indicated are average values and may vary