The first and second place teams in the 2015 ENEOS 1000 kilometr lenktyns both drove Porsche 911 GT3 Cup, a Porsche Carrera Cup race car based on the 911 GT3 RS.
Juta-KG Group Porsche 911 GT3 Cup Balpol-15min powered by Oktanas Racing Pos Porsche 911 GT3 Cup Production of the Carrera and Carrera S coupes began in early 2004, all-wheel drive Carrera 4 and Carrera 4S began to be delivered to customers in November 2005, the Turbo and GT3 derivatives went on sale in late 2006 and the GT2 in 2007. Following the success of the earlier 996 Carrera 4S Porsche introduced the Carrera S in 2005 which had power output increased by 29 PS (21 kW; 29 bhp) as compared to the base Carrera. A racing version of the GT3 RS debuted in 2007, and it was called the 997 GT3 RSR. The Porsche 911 GT3 is a high-performance homologation model of the Porsche 911 sports car. It is a line of high-performance models, which began with the 1973 911 Carrera RS. The GT3 has had a successful racing career in the one-make national and regional Porsche Carrera Cup and GT3 Cup Challenge series, as well as the international Porsche Supercup supporting the FIA Formula 1 World Championship. 
