CT Tuning ECU Flash BMW X5 xDrive50i E70 N63 2011-2013
$900.00
- Description
- Additional information
Description
Experience a complete performance transformation for your BMW X5 xDrive50i E70 with a custom CT Tuning ECU flash. Specifically engineered for the N63 4.4L V8 twin-turbocharged engine, our software optimizes the power curve and sharpens throttle response for immediate acceleration and consistent power across the RPM range.
Crank Horsepower Ratings:
- Stock Power: 407hp | 443ft/lbs
- Tuned Power: 494hp | 551ft/lbs
ECU Flash Options:
- Vmax Off – Removes the factory top speed limiter.
- Race Exhaust – Tuning optimized for full race exhaust systems.
- Pops & Bangs – Aggressive exhaust burble on deceleration. Requires full race exhaust system.
- Cold Start Off – Deactivates the high-idle cold start cycle.
Why Choose CT Tuning:
- Tested and proven files for safe, reliable power.
- Global support and tuning for various environments.
- Compatible with basic bolt-on upgrades without a retune.
- ECU can typically be reverted to stock if needed.
How to Flash Your ECU?
- Use the OBDII tool device. This requires a Windows PC for initial setup and allows you to store multiple files to switch between stock and tuned maps.
- Schedule an appointment at our Arizona tuning center for installation.
ECU Reference:
- This ECU/TCU typically identifies as Bosch MSD85.
Vehicle Fitment:
- BMW X5 xDrive50i E70 4.4L V8 N63 2011-2013
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 | BMW |
| Model | X5 |
| Product Year | 2011, 2012, 2013 |
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.