CT Tuning ECU Flash Audi S8 4.0 TFSI Plus 605hp 2012-2018
$1,800.00
- Description
- Additional information
Description
Transform your Audi S8 4.0 TFSI Plus (2012-2018) with a specialized ECU flash from CT Tuning, engineered to unlock significant power gains and optimize throttle response for a more dynamic driving experience.
Crank Horsepower Ratings:
- Stock Power: 605hp | 517ft/lbs
- Tuned Power: 710hp | 664ft/lbs
ECU Flash Options:
- Vmax Off – Removes or adjusts factory top speed governor
- Race Exhaust – Optimized for full competition exhaust systems
- Pops & Bangs – Distinct exhaust burbles on deceleration; Requires full race exhaust system
- Cold Start Off – Deactivates initial cold start sequence
Why Choose CT Tuning:
- Global expertise with dedicated customer support
- Adaptive software for various climates and fuel octanes
- Reversible to factory settings and compatible with standard bolt-on mods
- Safe, field-tested calibrations for reliable results
How to Flash Your ECU:
- Use the OBDII tool device (requires Windows PC) to store multiple files and switch between maps
- Schedule an appointment at our Arizona tuning center for installation
ECU Reference:
- This ECU/TCU may identify as Bosch MED17.1.1|ZF ALx51
Vehicle Fitment:
- Audi S8 4.0 TFSI Plus 2012-2018
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 | Audi |
| Model | S8 |
| Product Year | 2012, 2013, 2014, 2015, 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.