Fabspeed Porsche 964 Carrera European Pre-Muffler Pipe (1989-1994) Suspension Cat Bypass)

Cat Bypass)

Proper airflow is crucial to an engine’s performance

Fabspeed Motorsport USA fixed all of that with +10 horsepower and increased the symphony of sounds that is an air-cooled flat 6

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Fabspeed Porsche 964 Carrera European Pre-Muffler Pipe (1989-1994) Suspension Cat Bypass)Replace your ancient 964 factory catalytic converter with a straight thru resonated pipe resulting in more horsepower, improved throttle response and throaty gutsy sports car sound. SOUND: The straight through design of this cat bypass pipe means you'll get a much louder throatier sound from your 964. However, because it is resonated it you won't experience any rasp or harsh tones. POWER: On our DynoJet we saw significant power gains across the RPM