ASR Klappensteuerung RX1 Audi RS4 RS5 B9 Vorfacelift F26 Increase the power of your

Increase the power of your Mercedes-Benz ML 55 AMG 347 HP (W163 - 1997 - 2005) with a precise chip tuning solution from Stefanel Performance

Boot-Modus: Tiefgreifender Zugriff auf sämtliche Systemdatenbereiche

Increase the power of your Mercedes-Benz R 350 BlueTec 211 HP (2006 - 2010) with a precise chip tuning solution from Stefanel Performance

Original STAGE 1 Leistung 190 PS 225 PS +35 PS Drehmoment 400 Nm 460 Nm +60 Nm Bitte beachten: Die angegebenen Leistungswerte sind Durchschnittsangaben und können je nach Fahrzeug variieren

A6G) - 75kW - 1462ccm - 4 cyl

ASR Klappensteuerung RX1 Audi RS4 RS5 B9 Vorfacelift F26 Increase the power of yourASR Audi RS4 B9 8W pre facelift flap control RX1 Control via handheld transmitter Plug & Play installation directly on the flaps Not approved under German road traffic regulations. For racing, show, or export use only. With our valve control for your Audi RS4 [B9 8W Facelift], you have the option of manually operating the exhaust flaps. It's controlled using a handheld transmitter, giving you complete control over your vehicle's sound! 1 Sport Mode