ASR KLAPPENSTEUERUNG RX1 (BE1) BMW X3 M40i (G01) g29 Increase the power of your

Increase the power of your BMW 6 series 630i 258 HP (E63 - 2004 - 2010) with a precise chip tuning solution from Stefanel Performance

Original STAGE 1 Performance 156 hp 185 hp +29 hp torque 380 Nm 450 Nm +70 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

Only models built: 11/2001-11/2002

Original STAGE 1 Performance 225 hp 240 hp +15 hp torque 300 Nm 350 Nm +50 Nm Please note: The performance values ​​indicated are average values ​​and may vary depending on the vehicle

0 JTDm 140 HP (2014 - 2018) with a precise chip tuning solution from Stefanel Performance

ASR KLAPPENSTEUERUNG RX1 (BE1) BMW X3 M40i (G01) g29 Increase the power of yourValve control RX1 for BMW vehicles with an electric exhaust flap (type BE1) BMW X3 M40i (G01) This control unit allows you to manually operate your exhaust flaps. It's controlled using a handheld transmitter. This gives you complete control over your vehicle's sound! Advantages compared to competing products Control independent of Drive Select You decide on the vehicle sound and not the selected driving profile Correct series mode (module deactivated)