CT Tuning ECU Flash BMW 5 Series 520i 184hp G30 | G31 2016-2019
$600.00
- Description
- Additional information
Description
Achieve a total performance upgrade for your BMW 5 Series 520i 184hp G30 | G31 2016-2019 with a custom CT Tuning ECU Flash. Our custom software unlocks significant power gains and optimizes throttle response for a more engaging driving experience.
Crank Horsepower Ratings:
- Stock Power: 184hp | 214ft/lbs
- Tuned Power: 280hp | 317ft/lbs
ECU Flash Options:
- Vmax Off – Removes the factory top speed limiter.
- Race Exhaust – Optimized calibration for full race exhaust systems.
- Pops & Bangs – Creates exhaust detonation on deceleration. Requires full race exhaust system.
- Sport Display – Updates cabin displays to show increased power figures.
- Cold Start Off – Deactivates the high-idle cold start cycle.
Why Choose CT Tuning?
- Global tuning expertise with industry-leading customer service.
- Tested and reliable software safe for all environments.
- Completely reversible to factory stock settings.
- Adjusts for higher octane fuel and bolt-on mods without requiring a retune.
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:
- Bosch MG1CS003 | Bosch MG1CS201
Vehicle Fitment:
- BMW 5 Series 520i G30 | G31 (2016-2019)
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 | 520i |
| Product Year | 2016, 2017, 2018, 2019, 2020 |
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.