



CT Tuning ECU Flash BMW Z4 sDrive35is E89 N54 2010-2014
$900.00

CT Tuning ECU Flash BMW Z4 sDrive35is E89 N54 2010-2014
$900.00
- Description
- Additional information
Description
Experience a complete performance transformation of your BMW Z4 sDrive35is E89 N54 (2010-2014) with a custom CT Tuning ECU flash. Our custom software recalibrates your engine to deliver sharper throttle response, massive torque gains, and increased horsepower. This simple upgrade transforms your Z4 into a high-performance machine with significantly improved daily driving characteristics.
Crank Horsepower Ratings:
- Stock Power: 340hp | 332ft/lbs
- Tuned Power: 380hp | 421ft/lbs
ECU Flash Options:
- Vmax Off – Removal or adjustment of the factory top speed limiter.
- Race Exhaust – Optimized calibration for vehicles with full race exhaust systems.
- Pops & Bangs – Implementation of a burble tune via ignition delay for exhaust detonation on deceleration (Requires full race exhaust system).
Why Choose CT Tuning
- Global tuning expertise tested for diverse environments
- Easily reversible to factory settings
- Basic bolt-on parts do not require a retune
- Automatic adjustment for higher octane fuels
- Safe, reliable, and dyno-proven results
How to Flash Your ECU:
- OBDII Method: Use our device and a Windows PC to switch between files.
- In House: Schedule an appointment at our Arizona tuning center for installation.
ECU Reference
- This ECU typically identifies as Siemens MSD80 or MSD81.
Vehicle Fitment
- BMW Z4 sDrive35is E89 N54 2010-2014
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 | Z4 |
| Product Year | 2008, 2009, 2010, 2011, 2012, 2013, 2014 |
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.
