Description
Before FIA 2014 appendix J, XS EVO was the most efficient FIA regulated, Atmo engine fuel used by most of the top teams in Europe. Its unique technology made this fuel the best fuel on the market in terms of power and torque gain. Many European & National rally & rallycross championship has been wn & fueld by  XS EVO ! Still available for sales as a NON FIA regulated fuel.
