Performance M
RaceChip RS+App Tuning Box - X3 M (F97) / 2019-
RaceChip RS+App Tuning Box - X3 M (F97) / 2019-
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Plug-in performance upgrade for BMW X3M F97 - Bluetooth controlled power module
Unlock sharper response and stronger mid-range in your BMW X3M F97 2019-on with this Bluetooth-controlled plug-in power module from RaceChip. It arrives pre-calibrated for your engine and pairs with your smartphone for effortless control. No coding, no permanent changes, just instant performance you can feel.
Why enthusiasts choose this upgrade
- Quick plug-and-play install in around 10 minutes with clear instructions
- 6 user-adjustable calibrations via the front dial for a tailored driving feel
- Vehicle-specific optimisation loaded for your X3M from the factory
- Bluetooth connectivity with app control for on-the-go adjustments
- OE-grade safety connectors and premium German-made components
- Potential fuel savings of up to 15 percent with a relaxed driving style
We have fitted and run these modules on our own builds and customer cars. The feedback is consistently positive: smoother delivery, crisper throttle response and a more urgent pull throughout the rev range. It is a superb remap alternative that you can remove at any time.
Perfectly matched to your BMW X3M
Developed specifically for the F97 platform, this plug-in ECU module comes with engine-matched mapping to suit the characteristics of your S58 powertrain. Fine-tune it further with the 6-step dial to match your fuel quality, driving style and modification level.
Built to last
High-quality hardware, robust casing and professional automotive connectors deliver long-term reliability. Designed and manufactured in Germany for confidence on UK roads and track.
Professional fitting and support
Want it installed by specialists We offer professional fitting at MJ Modifications in Warwickshire. Email info@mjmodifications.co.uk for a quote and availability.
Compatibility: BMW X3M F97 - 2019 onwards. Bluetooth version with app control.
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