Porsche 996 Carrera XperTune Performance Software (1999-2004) Suspension Mini Maxflo mufflers are radius

Mini Maxflo mufflers are radius stress relieved

Comes with everything you need to do an installation

With the stock OEM Porsche 964 catalytic converter

Achieve maximum power from the Audi R8 5

with PSE on (valves open) hear that flat 6 howl up to redline

Porsche 996 Carrera XperTune Performance Software (1999-2004) Suspension Mini Maxflo mufflers are radiusAchieve maximum power from the Porsche 996 Carrera 3. 4L Carrera S 3. 6L 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