M-Engineering 2025+ Porsche Cayenne S / GTS / Turbo / Turbo GT / Turbo E-Hybrid ECU Tune delivers significant performance gains through precision ECU recalibration. Designed for the latest generation Cayenne models, this tune improves horsepower, torque, throttle response, and overall drivability while maintaining factory safety parameters. Unlock the full performance potential of your 2025+ Porsche Cayenne with M-Engineering’s advanced engine tuning solution.
$6,250.00
M-Engineering flash for the MG1 Cayenne. *2025+ models of the Cayenne variant include the newer “locked” H80 MG1 ECU’s. These new ECU’s have a longer work flow to unlock and flash hence the longer downtime and added costs*
Adjustments are made to improve the throttle response, remove top speed limiters, adjust air/fuel ratios, and modify ignition timing and much more to improve the overall driving performance of the 4.0L twin-turbocharged engine.
Our Stage 1 tune results in an increase of approximately +85whp & +110ft-lbs tq. Expect around 20+ more whp and torque with Stage 2. Power gains vary depending on model/trim of Cayenne. Email us for more information.
Available in Stage 1 or Stage 2 configurations for 91, 93, or 100 octane.
Supported Vehicles:
Years 2025+
PLEASE NOTE – FOR THIS PRODUCT WE WILL NEED YOUR ECU SHIPPED TO US. TYPICAL TURNAROUND TIME IS ABOUT 2 WEEKS DUE TO THE SIGNIFICANT UNLOCK PROCESS REQUIRED.
Disclaimer: You accept responsibility and risks of any tunes and added features by M-Engineering. If you are not the end user of the car, you will be solely responsible for notifying the purchaser and/or customer they also accept the responsibility and risks of these and M-Engineering is not liable. M-Engineering is also not liable for voided warranties due to installation of our products.
Return Policy: All sales are final and non-refundable. M-Engineering provides specific software calibrations for individual vehicle use and is not liable for misuse or vehicle behavior due to installation error or mechanical issues. M-Engineering will work one-on-one with individuals to assist with remote diagnosis to vehicles to our best ability and advise next-action steps as needed. End-users are responsible for vehicle maintenance, integrity of aftermarket parts installation, and having their vehicles up-to-date with their manufacturer’s latest updates and TSB’s.
