BMW X3 M40i B58 G01 Tuning Model-E46 330i Select your vehicle from the

Select your vehicle from the menu

For this service

- Full Cat-back Exhuast

STG 2 Power increased to 260-270BHP and 420Nm of torque

BMW X3 M40i B58 G01 Tuning Model-E46 330i Select your vehicle from theEngine Tuning Stage 1 TRS Engine Tune STG 1 Power increased to 435BHP and 620NM 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. Stage 2 TRS Engine Tune STG 2 power is increased to 470+BHP and 700NM of torque when using 99 RON fuel. *Power figures are climate, fuel quality and vehicle dependant.