CT Tuning ECU Flash BMW M340i 374hp G20 2019-2022
$600.00
- Description
- Additional information
Description
Experience a complete performance transformation of your B58 engine with the CT Tuning ECU Flash BMW M340i 374hp G20 2019-2022. Our custom performance software delivers significant gains in power and torque while sharpening throttle response for a superior driving experience.
Crank Horsepower Ratings:
- Stock Power: 374hp | 369ft/lbs
- Tuned Power: 440hp | 460ft/lbs
ECU Flash Options:
- Vmax Off: Remove factory top speed limiters.
- Race Exhaust: Optimized mapping for track-ready exhaust systems.
- Pops & Bangs: Requires full race exhaust system. Provides aggressive exhaust burbles upon deceleration.
- Sport Display: Updates factory gauges to reflect increased performance.
- Cold Start Off: Deactivates high-idle startup sequences.
- Start & Stop Off: Disables automatic engine start/stop feature.
Why Choose CT Tuning
- Expert global tuning with world-class support.
- Calibrations optimized for specific environments and reliability.
- Reversible to factory settings.
- Adaptive logic for various fuel octanes and bolt-on parts.
- Safety-tested files for consistent performance.
How to Flash Your ECU
- 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.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference
- Reference ID: Bosch MG1CS003
Vehicle Fitment
- BMW M340i G20 2019-2022
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 | M340i |
| Product Year | 2019, 2020, 2021, 2022 |
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.