Motor oil for 4-stroke sport and high-speed engines. 100 % ESTER-BASED SYNTHETIC. SAE 10W40. Double Ester Technology. Developed for sportsmen and professional drivers. Key applications: circle races, rally, hill climb, chronometrical tests, races of pilot models, Group N... All turbocharged and naturally aspirated gasoline and diesel engines, with and without a catalyst; using standard or unleaded fuel, operating on diesel fuel, liquefied gas or methanol. Recommendations: PORSCHE