CT Tuning ECU Flash Porsche Cayenne 955 Turbo 4.5L V8 2003-2007
$1,100.00
- Description
- Additional information
Description
Experience a dramatic performance upgrade for your CT Tuning ECU Flash Porsche Cayenne 955 Turbo 4.5L V8 2003-2007 with our professional ECU flash. This software upgrade transforms your vehicle into a powerhouse, delivering massive torque gains for effortless towing and a more responsive driving experience by increasing boost to approximately 15psi.
Crank Horsepower Ratings
- Stock Power: 450hp | 457ft/lbs
- Tuned Power: 501hp | 516ft/lbs
ECU Flash Options
- Vmax Off – Adjust the vehicle’s maximum speed limit.
- Race Exhaust – Optimized for vehicles with full race exhaust systems.
- Pops & Bangs – Requires full race exhaust system.
- Cold Start Off – Deactivates the factory cold start system.
- Note: Available features depend on your specific ECU software version.
Why Choose CT Tuning?
- Unmatched customer service and global tuning expertise.
- Safe, proven, and reliable performance results.
- Compatible with basic bolt-on upgrades without requiring a retune.
- Reversible to stock settings in most applications.
How to Flash Your ECU?
- OBDII: Flash at home using a Windows PC and the OBDII device.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference
- Identifies as Bosch ME7xx 1024kb.
Vehicle Fitment
- Porsche Cayenne 955 Turbo 4.5L V8 2003-2007
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 | 955 Cayenne |
| Product Year | 2003, 2004, 2005, 2006, 2007 |
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.