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The 2019 Porsche Império GT3 Cup Challenge Brasil is the first one-make Porsche racing championship in South America for 911 GT3 Cup cars and this was the fifteenth season.[1] It began on March 16 at Autódromo José Carlos Pace and finished on November 12 at the same venue. It was first held in 2005 and follows the same formula basis used in the Porsche Supercup and Porsche Carrera Cup championships held around the world.