February 17, 2011 SpeedART Titan EVO XL 600 announced - based on the Porsche Cayenne Turbo Edit Delete Tags Autopost Based on the Porsche Cayenne Turbo, the Titan EVO XL 600 features an aerodynamic body kit, a sport exhaust system, and 600 PS (441 kW / 592 hp). Source: http://feeds.worldcarfans.com/~r/worldcarfans/Jxfz/~3/CJM4qkFo7xE/speedart-titan-evo-xl-600-announced---based-on-the-porscheHans Heyer Damon Hill Graham Hill Phil Hill