Chiptuning / Softwareoptimierung: Audi A4 2.0 TFSI 170 PS (B7 - 2004 - 2008) X5 M50i Remove OPF (Ottoparticle Filter) /

Remove OPF (Ottoparticle Filter) / GPF (Gasoline Particulate Filter) without software programming

Original STAGE 1 Performance 163 hp 200 hp +37 hp torque 350 Nm 420 Nm +70 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

8T 20v 163 HP (B6 - 2001 - 2004) with a precise chip tuning solution from Stefanel Performance

0 TDI DPF 140 PS (8P - 2003 - 2008) mit einer präzisen Chiptuning-Lösung von Stefanel Performance

Chiptuning / Softwareoptimierung: Audi A4 2.0 TFSI 170 PS (B7 - 2004 - 2008) X5 M50i Remove OPF (Ottoparticle Filter) /Increase the power of your Audi A4 2. 0 TFSI 170 HP (B7 2004 2008) 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 170 hp 240 hp +70 hp torque 280 Nm 360 Nm +80 Nm Please note: The performance values indicated are average values and may vary