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Cat By-Pass pipe for Porsche 991 Turbo 2013 on. These By-Pass pipes replace the factory catalytic converters with straight flow pipes. Designed for track use only.
- Manufactured in 304 stainless
- Our design includes catalytic converter canisters. Gives an OEM look with catalytic cases but no cats.
- 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
- Pipes available with high temperature heat shield to force engine heat out the rear of the car. You can select this set of by-pass pipes with heat shields Photos are below regular photos. Part number 991.08.00.600. Just select them on the pull down option menu.
- Porsche 991 Turbo 2013+