CT Tuning ECU Flash BMW X4 M40i G02 355HP 2018-2023

$800.00

SKU: CTT-X4-90704 Category: Tags: ,

CT Tuning ECU Flash BMW X4 M40i G02 355HP 2018-2023

$800.00

In stock

Description

Elevate your driving experience by unleashing the maximum performance of your BMW X4 M40i G02 with a professional CT Tuning ECU Flash. Our bespoke software recalibration is designed to enhance the 3.0L turbocharged engine for 355HP 2018-2023 models, providing a remarkable increase in both power and overall efficiency.

Crank Horsepower Ratings:

  • Stock Power: 355hp | 369ft/lbs
  • Tuned Power: 440hp | 458ft/lbs

ECU Flash Options:

  • Vmax Off – Adjust or remove the top speed limiter.
  • Race Exhaust – Optimized for vehicles with full race exhaust systems.
  • Pops & Bangs – Adds an aggressive burble via ignition delay; requires full race exhaust system.
  • Cold Start Off – Deactivates the cold start cycle.
  • Sport Display – Updates in-car displays to reflect new power figures.

Why Choose CT Tuning:

  • Global tuning expertise with environment-specific calibrations.
  • Superior customer service and reliable performance results.
  • Compatible with basic bolt-on mods and higher octane fuel.
  • Safe, tested, and reversible to factory settings.

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:

  • Compatible with Bosch MG1CS201, ZF 8HPxx, and Bosch MG1CS003 units.

Vehicle Fitment:

  • BMW X4 M40i G02 (2018-2023)

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

X4

Product Year

2018, 2019, 2020, 2021, 2022, 2023

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.

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