SpeedART bumps up the power on the Porsche Panamera Diesel
SpeedArt has unveiled a tuning package for the new Porsche Panamera Diesel. Known as the PS9-300D, the package adds some visual grades and a little more power under the hood. SpeedART gave the Panamera 3.0-liter V6 diesel software upgrades and a SpeedART exhaust. The result is 50 additional horsepower, putting power at 300 horses to the [...]

