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Cat By-Pass pipe for Porsche 991.1 Turbo 2013-16. These By-Pass pipes replace the factory catalytic converters with straight flow pipes. Designed for track use. Please make sure you give us your VIN number later on as you check out.
Features:
Application List
Features:
- Manufactured in 304 stainless
- Cats are removed for straight through air flow giving improved torque and horsepower.
- Typical horsepower gains 20+ and torque 20+ ft. lbs.
- Reduced weight in the rear of the car.
- By-Pass pipes enhance turbo sound and improve throttle response
- Includes 2 @ O2 sensor bungs in each pipe
Application List
- Porsche Carrera 991.1 turbo 2013-16