F/S Fabspeed Cat bypass
F/S Fabspeed Cat bypass
It's like Brand New, I had it just for one day.
The reason that i'm selling it cause I drive a car with my father. I loved sound but my father hates it. Personaly I think it sounds awesome...
Fabspeed Cat bypass + 02 Simulator(NO CEL Light) $350
2005 997s, Cargraphic muffler, EVO Air Intake, H&R Spring
The reason that i'm selling it cause I drive a car with my father. I loved sound but my father hates it. Personaly I think it sounds awesome...
Fabspeed Cat bypass + 02 Simulator(NO CEL Light) $350
2005 997s, Cargraphic muffler, EVO Air Intake, H&R Spring
What is F/S ?
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Originally Posted by jess996
what is a cat bypass?

FROM FABSPEED
- All 997 Products 2005+
- +12 HP +12.5 Lbs of Torque
- Saves 25lbs from the rear end of the car.
- Perfect for racing and maximum power
- Much better throttle response and more aggressive sports car sound
- Used by many Rolex Grand Am Cup racing teams and PCA/POC/ DE racers
- Easy on & Easy off installation and installation hardware included
- FOR OFF-ROAD USE ONLY!" CEL may come on but car will run great.




I have them! and they really work!