CT Tuning ECU Flash Mercedes GLS400 333hp X166 2016-2018
$1,300.00
- Description
- Additional information
Description
Elevate your Mercedes GLS400 333hp X166 2016-2018 with a custom ECU flash from CT Tuning, designed to optimize power delivery and provide a more engaging driving experience. This software recalibration boosts power and torque while refining throttle response and overall drivability for a superior behind-the-wheel experience.
Crank Horsepower Ratings:
- Stock Power: 333hp | 355ft/lbs
- Tuned Power: 400hp | 428ft/lbs
ECU Flash Options:
- Vmax Off: Remove factory top speed restrictions.
- Race Exhaust: Calibration for vehicles with full race exhaust hardware.
- Pops & Bangs: Aggressive exhaust deceleration note. Requires full race exhaust system.
Why Choose CT Tuning:
- Global tuning expertise and safety-tested software.
- Easily reversible to factory settings.
- Compatible with basic performance bolt-ons without a retune.
- Dynamic adjustment for high-octane fuel.
How to Flash Your ECU:
- OBDII Device: Requires Windows PC; store and switch between stock and tuned maps.
- 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 MED17.7.3.1 | Bosch MG1CP002
Vehicle Fitment:
- Mercedes-Benz GLS400 X166 2016-2018
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 | GLS400 |
| Product Year | 2016, 2017, 2018 |
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.