CT Tuning ECU Flash BMW X3 M 480hp 2019-2021
$600.00
- Description
- Additional information
Description
Transform your BMW X3 M 480hp 2019-2021 with a professional CT Tuning ECU Flash, a precision software upgrade designed to maximize power delivery and sharpen throttle response across the 3.0 xDrive Steptronic engine.
Crank Horsepower Ratings:
- Stock Power: 480hp | 443ft/lbs
- Tuned Power: 700hp | 664ft/lbs
ECU Flash Options:
- Vmax Off – Removes factory top speed limiter
- Race Exhaust – Optimized for aftermarket race exhaust systems
- Pops & Bangs – Creates deceleration burble; requires full race exhaust system
- Cold Start Off – Disables high-idle cold start sequence
- Sport Display – Updates cabin displays to match new power levels
Why Choose CT Tuning?
- Global expertise with reliable, engine-safe calibrations
- Custom files adapted for local climates and octane levels
- Improved drivability and sharper throttle response
- Reversible software to return to stock if needed
How to Flash Your ECU?
- Schedule an appointment at our Arizona tuning center for installation.
- This process requires a bench flash. Remove the ECU and ship it to our facility. We will back up your software, apply the tune, and return the unit via your chosen shipping method.
ECU Reference:
- Typical ECU: Bosch MG1CS024
Vehicle Fitment:
- BMW X3 M (F97) 2019-2021
Product Notes:
- Power ratings are converted from PS/NM and may vary slightly from advertised figures.
- Tuning must be used within 6 months of purchase.
- Support is available for 30 days after file delivery.
- Future modifications if supported or OEM software updates require a $350 file service fee.
- No refunds once software is issued or locked to a vehicle.
- Emissions readiness is not forced; original files are provided for return to stock.
Additional information
| Weight | 5 lbs |
|---|---|
| Dimensions | 13.25 × 11.5 × 2.38 in |
| Make | BMW |
| Model | X3 M |
| Product Year | 2019, 2020, 2021 |
CT Tuning software is purchased with the intention of using these products for Racing Competition Only. As the authorized purchasing party, you understand that some or all of these parts may not comply with Federal, State, Province, and/or Local laws, ordinances, and regulations. As the buyer, you take responsibility to ensure that any modifications or upgrades that have been done to your vehicle conform to all applicable laws and regulations for road use, especially pertaining to safety and emissions. To make a purchase, you will be required to sign a waiver acknowledging that these products are intended for Racing Competition Only and not meant to be used on a road car.