Secondary Cat By-Pass for 971 Porsche Panamera Turbo/Sport Turismo/GTS/Sport Turismo 4.0L V8 2017+
971 10 20 150

Product Details
Secondary Cat By-Pass Pipes for 971 Porsche Panamera Turbo/Sport Turismo/GTS/Sport Turismo 4.0L V8 2017+. These By-Pass pipes replace the factory secondary catalytic converters with straight flow pipes. Designed for track use.
Features:
- 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.
- By-Pass pipes enhance turbo sound and improve throttle response
- Includes O2 sensor bungs in each pipe
Application List
- Porsche Panamera 4S 971.1 2.9l V6 Twin Turbo 2016-20
Porsche Panamera 4 E-Hybrid 971.1 2.9l V6 Twin Turbo 2016-20
Porsche Panamera 971.2 2.9l V6 Twin Turbo 2021+
Porsche Panamera 4 971.2 2.9l V6 Twin Turbo 2021+
Porsche Panamera 4S E-Hybrid 971.2 2.9l V6 Twin Turbo 2020+