



CT Tuning ECU Flash Audi A5 2.0 TFSI 252hp MK3 2016-2021
$1,100.00

CT Tuning ECU Flash Audi A5 2.0 TFSI 252hp MK3 2016-2021
$1,100.00
- Description
- Additional information
Description
Elevate the driving experience of your Audi A5 2.0 TFSI (2016-2021) with a custom CT Tuning ECU Flash Audi A5 2.0 TFSI 252hp MK3 2016-2021. This software upgrade is engineered to sharpen throttle response and optimize power delivery for a vastly more engaging driving experience.
Crank Horsepower Ratings:
- Stock Power: 525hp | 391ft/lbs
- Tuned Power: 600hp | 439ft/lbs
ECU Flash Options:
- Vmax Off: Adjustment or removal of the top speed limiter.
- Race Exhaust: Calibrated specifically for full racing exhaust setups.
- Pops & Bangs: Produces exhaust crackles through ignition delay; requires full race exhaust system and may impact long-term reliability.
- Cold Start Off: Deactivates the cold start system.
Why Choose CT Tuning?
- Expert customer service and worldwide tuning expertise.
- Calibrations tested for various environmental conditions.
- Fully reversible to stock and compatible with basic bolt-on upgrades.
- Dynamic ECU adjustment for higher octane fuel.
- Proven, reliable files that deliver safe results.
How to Flash Your ECU?
- OBDII Device: Requires a Windows PC for setup. Store multiple files and switch between stock and tuned maps easily.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- Siemens Simos18.1 | Siemens Simos18.4 | Temic DL501gen1 | Temic DL382 | Temic DL501gen2
Vehicle Fitment:
- Audi A5 2.0 TFSI 252hp MK3 2016-2021
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 | Audi |
| Model | A5 |
| Product Year | 2016, 2018, 2019, 2021 |
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.

