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.
- Manufactured in 304 stainless
- Our design includes catalytic converter canisters. Gives an OEM look.
- 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
- Porsche Carrera 991.1 turbo 2013-16