Chiptuning / Softwareoptimierung: Vauxhall Vectra 2.8T V6 280 PS ((C) - 2002 - 2009) M3 With our flap control for

With our flap control for your Audi RS3 [8Y pre-facelift] you have the option of switching the exhaust flaps manually

Increase the power of your Land Rover Defender P300 (2

Steigern Sie die Kraft Ihres Fendt 900serie 927 - SCR - 7

Reduce the operating costs of your MAN TGM D2866 400 HP (1st generation) with chip tuning from Stefanel Performance

Steigern Sie die Kraft Ihres Deutz Agrotron 90 - 88 PS (alle) mit einer präzisen Chiptuning-Lösung von Stefanel Performance

Chiptuning / Softwareoptimierung: Vauxhall Vectra 2.8T V6 280 PS ((C) - 2002 - 2009) M3 With our flap control forBoost the power of your Vauxhall Vectra 2. 8T V6 280 hp ((C) 2002 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 Power 280 hp 300 hp +20 hp Torque 350 Nm 450 Nm +100 Nm Please note: The stated performance figures are averages and may vary depending on