Porsche 958 Cayenne S / GTS XperTune Performance Software (2011-2014) Accessories & Apparel 3500 RPM 4000 RPM 5000

3500 RPM 4000 RPM 5000 RPM Peak Fabspeed Tune 459

Fabspeed Motorsport USA was the 1st company in the world to DYNO develop and perfect a Huracan system

and to work out of the box with no additional tuning required

Simple bolt-on installation direct replacement for heavy OEM wastegate muffler

Porsche 958 Cayenne S / GTS XperTune Performance Software (2011-2014) Accessories & Apparel 3500 RPM 4000 RPM 5000Achieve maximum power gains and driveability without sacrificing reliability. Easily flash your Cayenne with a Fabspeed ECU Tune utilizing the included handheld device. 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 Cayenne's ECU and mail it in for a tune. The Handheld device interfaces with the OBD II port on your Porsche and