Porsche 955 Cayenne Turbo / Turbo S XperTune Performance Software (2002-2007) - FS.POR.955T.ET Misc Interior 2 KGs compared to the

2 KGs compared to the factory system

high-quality T-304 austenitic stainless steel

wet sanding and buffing/polishing

Achieve maximum power gains (over 99 whp & 140 ft-lbs) and driveability without sacrificing reliability

Porsche 955 Cayenne Turbo / Turbo S XperTune Performance Software (2002-2007) - FS.POR.955T.ET Misc Interior 2 KGs compared to theAchieve maximum power from the Porsche Cayenne Twin Turbo 4. 5L V8 engine without sacrificing driveability or reliability by optimizing the engine's performance. 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