



CT Tuning ECU Flash Porsche Panamera Sport Turismo 4S 971 440hp 2018-2021
$2,000.00

CT Tuning ECU Flash Porsche Panamera Sport Turismo 4S 971 440hp 2018-2021
$2,000.00
- Description
- Additional information
Description
Transform your driving experience with the CT Tuning ECU Flash for the Porsche Panamera Sport Turismo 4S 971 440hp 2018-2021, a performance software upgrade that unlocks significant power and torque while improving throttle response and overall drivability.
Crank Horsepower Ratings:
- Stock Power: 440hp | 405ft/lbs
- Tuned Power: 550hp | 505ft/lbs
ECU Flash Options:
- Vmax Off – Removes the factory top speed limiter.
- Race Exhaust – Optimized for vehicles with full aftermarket race exhaust systems.
- Pops & Bangs – Creates aggressive exhaust sounds on deceleration. Requires full race exhaust system.
- Cold Start Off – Deactivates the high-idle cold start cycle.
Why Choose CT Tuning
- Proven calibrations used globally for safe, reliable results.
- Enhanced throttle response and refined driving characteristics.
- Flashes are typically reversible to factory settings.
- Basic bolt-on parts do not require a retune.
- ECU automatically adapts to higher octane fuel for maximum efficiency.
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 MG1CS002.
Vehicle Fitment
- Porsche Panamera Sport Turismo 4S (971) 2018-2021
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 | Porsche |
| Model | 971 Panamera |
| Product Year | 2018, 2019, 2020, 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.
