The PS9-300D is SpeedART's newest performance package that bundles aero add-ons with modest engine upgrades for the recently introduced Porsche Panamera Diesel.
The German tuning firm starts out with the Panamera's 3.0-liter turbocharged V6 diesel that leaves the Stuttgart factory with 250-ponies and a peak torque of 550Nm (406 lb-ft) channeled to the rear wheels through an 8-speed automatic transmission.
Read more »
