CARGRAPHIC OPF / catalytic converter replacement pipes for Porsche 971 Panamera Turbo with 4.0l V8

Downpipes to replace the factory OPF (Otto Particle Filter)

For Porsche Panamera Turbo models with 4.0l V8 engine of the 971 models series, which are factory equipped with Otto Particle Filter, in short OPF, CARGRAPHIC offers suitable downpipes which completely replace the OPF insert. For easy installation, the CARGRAPHIC downpipes are already equipped with sensor connections, so that only the corresponding programming of the engine control unit is necessary.

Downpipes to replace the secondary catalytic converters

Porsche 971 Panamera Turbo models which have secondary catalytic converters instead of the OPF can replace them with precisely manufactured CARGRAPHIC downpipes. A modification of the engine control unit is not necessary.

More power, additional torque and dynamic sound

Replacing the standard OPF or the factory secondary catalytic converters with CARGRAPHIC downpipes with an enlarged pipe diameter reduces the exhaust backpressure, a lower exhaust gas temperature and, as a result, noticeably more torque and a powerful sporty sound.

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