definition for: #toptiergas

TOP TIER* Detergent Gasoline is the premier standard for gasoline performance. Eight of the world's top automakers, BMW, General Motors, Fiat Chrysler Automobiles, Honda, Toyota, Volkswagen, Mercedes-Benz and Audi, recognize that the current EPA minimum detergent requirements do not go far enough to ensure optimal engine performance. Check us out at www.TopTierGas.com * TOP TIER is a registered trademark