Chiptuning / Softwareoptimierung: Chevrolet Tahoe 5.3 V8 320 PS (2007 - 2013) f36 3 V8 380 HP (->

3 V8 380 HP (-> 2018) with a precise chip tuning solution from Stefanel Performance

Increase the power of your BMW 3 series GT 330D PP 286 HP (F34 - 2012 - 2015) with a precise chip tuning solution from Stefanel Performance

4 Multiair 170 HP (2016 ->) with a precise chip tuning solution from Stefanel Performance

Steigern Sie die Kraft Ihres BMW 6 serie 635D 286 PS (E63 - 2004 - 2010) mit einer präzisen Chiptuning-Lösung von Stefanel Performance

3 JTD 85 HP (2001 - 2010) with a precise chip tuning solution from Stefanel Performance

Chiptuning / Softwareoptimierung: Chevrolet Tahoe 5.3 V8 320 PS (2007 - 2013) f36 3 V8 380 HP (->Increase the power of your Chevrolet Tahoe 5. 3 V8 320 HP (2007 2013) 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 320 hp 340 hp +20 hp torque 461 Nm 480 Nm +19 Nm Please note: The performance values indicated are average values and may vary