VF Engineering BMW (F3X) 340i/440i ECU Tuning Software (2016+)


VF Engineering

BMW F31/ F34 340i

2016 - 2019

BMW F32/ F33/ F36 440i

2016 - Present

3.0 L I6 TwinPower Turbo B58

Stock Power: 322HP / 332TQ


HEX Tuning for the 340i and 440i is now available as a DIY user installable flash. Place your order and receive our OBD2 HEX Flash cable by mail to read and write files from your vehicle using a windows PC. HEX Tuning is Expertly calibrated and extensively tested to provide noticeably improved throttle response with increased horsepower and torque, all while preserving your OEM like drivability and reliability. 

Call 714-528-0066 or email sales@vf-engineering.com 

Stage ONE




Stage TWO