Pay in 4 interest-free payments of $60.00 Learn more
Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
At the end we will give you a digital dyno graph showing the power and torque for you to keep or share
AIRTEC logo are usually dispatched faster than other colours
features or fuel ratings
Upgraded Full Exhaust system
BMW 440i B58 F32/F33/F36 Tuning Engine Tuning:Stage 2 At the end we willEngine 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 450BHP and 650NM of torque. *Power figures are climate, fuel quality and vehicle dependant. *Power figures are real