Chiptuning / Softwareoptimierung: Porsche 911 3.8i Turbo 520 PS (2011 - 2015 ( 991 ) processing via:Sending in the control unit Boost the power of your

Boost the power of your BMW M3 4

Original STAGE 1 Performance 119 hp 131 hp +12 hp torque 145 Nm 165 Nm +20 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

6 DCi 130 HP (3 - (ph3) - 2013 - 2015) with a precise chip tuning solution from Stefanel Performance

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Increase the power of your BMW 2 series Active Tourer 216d (1496cc) 120 HP (2018 - 2021) with a precise chip tuning solution from Stefanel Performance

Chiptuning / Softwareoptimierung: Porsche 911 3.8i Turbo 520 PS (2011 - 2015 ( 991 ) processing via:Sending in the control unit Boost the power of yourIncrease the power of your Porsche 911 3. 8i Turbo 520 HP (2011 2015 ( 991 ) 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 520 hp 600 hp +80 hp torque 710 Nm 800 Nm +90 Nm Please note: The performance values indicated are average values and may