TechArt unveils GrandGT Porsche Panamera
People from TechArt recently released the fully specs on the new GrandGT Porsche Panamera, a tuning kit which has been already revealed last year at the Zurich Auto Show but it recently became available. Under the hood, the Panamera Turbo model developing 500 horsepower gets additional 71 horses thanks to some basic modifications but the Germans from TechArt announced that...