Porsche 955 Cayenne S Fabspeed XperTune Performance Software (2002-2007) Tunes & Software Fits all Porsche 996 Carrera

Fits all Porsche 996 Carrera vehicles 1998-2004 (C4S Models must re-use OEM Tips)

our tuner will email you a custom ECU Tune(s) within 1-2 business days

Removing the factory cats will make your F430 much louder and more aggressive sounding with no increase in cabin drone

Equal length CNC mandrel-bent primary tubes and F1-style high velocity merge collectors ensure maximum flow characteristics

Please review our Tuning Guide in the instructions above and email the ECU Tuning Information form to us

Porsche 955 Cayenne S Fabspeed XperTune Performance Software (2002-2007) Tunes & Software Fits all Porsche 996 CarreraAchieve maximum power from the Porsche Cayenne S 4. 5L V8 engine without sacrificing drivability 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 complete the