CT Tuning ECU Flash Mercedes CLA45 AMG S 421hp 2019-2020
$800.00
- Description
- Additional information
Description
Unlock the true potential of your Mercedes CLA45 AMG S 421hp (2019-2020) with a professional CT Tuning ECU Flash. Our software recalibration significantly increases horsepower and torque while sharpening throttle response for a superior driving experience.
Crank Horsepower Ratings:
- Stock Power: 421hp | 369ft/lbs
- Tuned Power: 490hp | 443ft/lbs
ECU Flash Options:
- Vmax Off – Removes factory top speed limiter.
- Race Exhaust – Optimized for full aftermarket exhaust systems.
- Pops & Bangs – Requires full race exhaust system.
- Cold Start Off – Deactivates cold start cycle.
Why Choose CT Tuning:
- Global expertise with world-class customer service.
- Tested for reliability in diverse environments.
- Fully reversible to factory settings.
- Compatible with higher octane fuels.
- Safe, dyno-proven results.
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 ECU typically identifies as Bosch MG1CP002.
Vehicle Fitment:
- Mercedes CLA45 AMG S 421hp 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 | CLA45 AMG |
| 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.