FABSPEED Porsche 981 Cayman GT4 XperTune Performance Software

Fabspeed Porsche 981 Cayman GT4 XperTune Performance Software

Achieve maximum power gains and driveability without sacrificing reliability. Fabspeed Motorsport offers an alternative tuning method for vehicles equipped with ECU's that traditionally required bench flashing. No longer do you need to remove your ECU and mail it in for a tune. The Handheld device interfaces with the OBD-II port on your vehicle and your computer to complete the tuning process. Simply flash your 981 GT4 with a Fabspeed ECU Tune utilizing the included handheld tuner. Performance ECU software upgrade improves horsepower, torque, and driving characteristics by reprogramming various sensor inputs, air/fuel ratios, and boost pressure (if applicable).

No need to send your ECU in to return to stock - simply use the Handheld to flash back, then to your Fabspeed XperTune again at any point!

Fits all Porsche 981 Cayman GT4 3.8L vehicles from 2015-2016

Porsche 981 GT4

Upon sending us your vehicle information, our tuner will email you a custom ECU Tune(s) within 1-2 business days.

Special requests and tune file upgrades may be subject to additional fees.

Manufacturer SKU: FS.POR.981GT4.ET. Select the verified configuration for your vehicle.