CT Tuning ECU Flash Mercedes GLS450 367hp 2019-2020
$1,500.00
- Description
- Additional information
Description
Unlock the hidden potential of your 2019-2020 Mercedes GLS450 with a custom ECU flash from CT Tuning. Our professional software recalibration significantly increases horsepower and torque while sharpening throttle response for a more refined and capable driving experience.
Crank Horsepower Ratings:
- Stock Power: 367hp | 384ft/lbs
- Tuned Power: 410hp | 443ft/lbs
ECU Flash Options:
- Vmax Off – Adjust or remove factory top speed limiters.
- Race Exhaust – Optimized for vehicles with full race exhaust systems.
- Pops & Bangs – Burble tune resulting from ignition delay; requires full race exhaust system.
- Cold Start Off – Deactivates the cold start system.
Why Choose CT Tuning?
- Global tuning expertise with safe, reliable, and tested files.
- Flashes are fully reversible to factory stock.
- ECU adjusts automatically to higher octane fuel.
- Basic bolt-on parts generally do not require a retune.
How to Flash Your ECU?
- 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:
- This unit typically identifies as Bosch MED17.7.3.1 or Bosch MG1CP002.
Vehicle Fitment:
- Mercedes-Benz GLS450 3.0T 2019-2020
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 | Mercedes-Benz |
| Model | GLS450 |
| Product Year | 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.