CT Tuning ECU Flash Mercedes CLA35 AMG 306hp 2019-2020

$800.00

SKU: CTT-CLA35-45607 Category: Tags: ,

CT Tuning ECU Flash Mercedes CLA35 AMG 306hp 2019-2020

$800.00

In stock

Description

Experience a significant performance transformation for your Mercedes CLA35 AMG 306hp 2019-2020 with a professional CT Tuning ECU flash. This custom software recalibration optimizes power and torque delivery while enhancing throttle response and drivability for a more engaging driving experience.

Crank Horsepower Ratings:

  • Stock Power: 306hp | 296ft/lbs
  • Tuned Power: 370hp | 377ft/lbs

ECU Flash Options:

  • Vmax Off – Adjust or remove the factory top speed limiter.
  • Race Exhaust – Optimized for vehicles with full race exhaust systems.
  • Pops & Bangs – Adds aggressive exhaust burbles on deceleration. Requires full race exhaust system.
  • Cold Start Off – Deactivates the cold start cycle.

Why Choose CT Tuning:

  • Global expertise with world-class support.
  • Tested, safe, and reliable tuning files.
  • Compatible with basic bolt-on parts without needing a retune.
  • Fully reversible to factory settings.

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:

  • Typically identifies as Bosch MED17.7.7.

Vehicle Fitment:

  • Mercedes CLA35 AMG (2019-2020) 306hp

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

CLA35 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.

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