BMW X3 30d E83 M57 - Tuning manufacturer-VAG MAF-less tuning for cars with

MAF-less tuning for cars with CSL airbox

The previous owner of the handset MUST  return their vehicle to stock

unplug the device from your PC

With this tuning

Sold as a 2 piece set

BMW X3 30d E83 M57 - Tuning manufacturer-VAG MAF-less tuning for cars withStage 1 Engine Tuning STG 1 Power increased to 270BHP and 630NM of torque *Power figures are climate, fuel quality and vehicle dependant. *Power figures are real figures we have seen on our dyno, these numbers are sometimes less than seen on other more optimistic dynos. Engine Tuning Features include: Pedal response changes. Hard RPM limiter. Vmax removal XHP Gearbox Tuning Packages Priced at 300 inc VAT STG1 Road Comfort Transmission Tune: The Stage