Masata BMW G22 M440i xDrive Tuning Box – Plug and Play Power Upgrade
Unlock effortless, reliable power with the Masata Tuning Box for the BMW 4 Series G22 M440i xDrive. This plug and play tuning module is the quick, reversible way to add serious performance without touching the ECU. If you are searching for a BMW M440i tuning box, M440i xDrive tuning, BMW G22 tuning module, or a remap alternative that keeps factory drivability, this Masata unit is the proven choice.
We have run Masata tuning boxes ourselves and installed them for many happy customers. The feedback is consistent – stronger mid-range punch, sharper throttle response, smoother acceleration and a noticeable uplift right across the rev range. It is a simple, confidence-inspiring upgrade for daily driving and spirited road use.
Performance Gains
- Up to 43 hp increase in power
- Up to 105 Nm increase in torque
These gains transform the way the BMW M440i xDrive picks up and pulls through the gears, delivering a fast and refined driving experience without a full ECU remap. Ideal for stock cars wanting more punch with plug and play simplicity.
Key Features
- Plug and play BMW M440i tuning box – no coding required
- Fully reversible installation and will not void your car’s warranty
- Improved throttle response and stronger torque throughout the rev range
- Weatherproof and dustproof aluminium housing for dependable durability
- Remap alternative for BMW G22 M440i xDrive – keep factory drivability
Why Choose This Masata Tuning Box for Your BMW M440i xDrive
- Direct-fit, model-specific harness for a clean, discreet install
- Smooth, repeatable power delivery suitable for daily use
- Ideal for owners wanting a reversible, warranty-friendly performance upgrade
- Trusted by enthusiasts – we and our customers love the results
Vehicle Compatibility
BMW 4 Series G22 M440i xDrive Coupe (2022+)
Fitting and Installation
Professional fitting available at Nforcd in Warwickshire. To request a fitting quote, email Sales@nforcd.com and our team will be happy to help.
Compatibility Check
To ensure this part fits your vehicle, we carry out a compatibility check prior to dispatch using your registration number for UK vehicles or the last 7 digits of your VIN. Simply enter your car details at checkout.
Part Number
MST7006
Manufacturer and Warranty
Manufactured by: Masata
Warranty: Masata Lifetime Warranty
If you are searching for BMW M440i xDrive tuning box, BMW G22 M440i tuning, BMW 4 Series performance upgrade, plug and play tuning module, or remap alternative for M440i, the Masata MST7006 is the straightforward, effective solution that delivers real-world gains and everyday reliability.


