Primary Downpipes with Cats for 971 Porsche Panamera Turbo/Turbo Sport Turismo/GTS/GTS Sport Turismo 4.0L V8 2020+ with heat shield material. These downpipes replace the factory primary catalytic converters with 200 cell sport catalytic converters. Downpipes are have high temperature coverings to reduce heat emitted engine compartment. Designed for track use.

Features:

• Manufactured in 304 stainless
• Our design includes catalytic converter canisters. Gives an OEM look.
• 200 cell cats are installed for cleaner running operation and still increase the air flow through the engine giving improved torque and horsepower.
• Typical horsepower gains 20+ and torque 20+ ft. lbs. With tunes much more
• Reduced weight.
• By-Pass pipes enhance turbo sound and improve throttle response
• Includes O2 sensor bungs in each pipe

Application List

• Porsche Panamera Turbo 4.0L V8 2017-2021
• Porsche Panamera Turbo Sport Turismo 4.0L V8 2017-2021
• Porsche Panamera Turbo S E-Hybrid 4.0L V8 2017-2021
• Porsche Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2017-2021
• Porsche Panamera GTS 4.0L V8 2020-2023
• Porsche Panamera GTS Sport Turismo 4.0L V8 2020-2023

Please Note: There are 2 different connections on various Panamera models. You should check your installationprior to ordering: 1 is circular round for “V” clamp and the 2nd a 6 bolt flange.

These parts are intended for off road or track use only!This product is sold for off road use only. It is not legal for use on public highways.
This product is not for sale or use in California. It is available to our international customers for use within legal limits in their domicile.