Porsche 955 Cayenne Turbo / Turbo S XperTune Performance Software (2002-2007) Tunes & Software 993 enthusiasts have been cutting/

993 enthusiasts have been cutting/ butchering the lids off their air box's for years because it's proven to net more power

Saves 18 lbs versus the factory bulky catayltic converters

Direct replacement for the factory Porsche OEM T-outlet style tips

The Fabspeed Motorsport true X-pipe with tips flows 38% more than any and all Porsche factory OEM H-pipe tips

Porsche 955 Cayenne Turbo / Turbo S XperTune Performance Software (2002-2007) Tunes & Software 993 enthusiasts have been cutting/Achieve 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