Fabspeed Porsche 955 Turbo / Turbo S Primary Sport Catalytic Converters (2002-2007) Tunes & Software We saw 33 whp and

We saw 33 whp and 41 ft-lbs on our Dynojet

Performance multi-layer exhaust gaskets replace the OEM or aftermarket gaskets for a better seal and improved longevity

2 Carrera with the XperTune handheld tuner

This system will provide a significant increase in volume over the factory system

On our dyno we saw curve gains of + 28HP crank HP (+24 horsepower at the wheels) and 16 ft/lbs tq

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