In this category you will find High Performance Fuels that are Leaded but do not contain any Ethanol. The benefit of leaded fuel is that it has a naturally higher octane rating than unleaded fuel. This is by far our most diverse category of high-performance gasoline that has octane ratings ranging from 105 to 118. If you are looking for a precise octane rating in a non-oxygenated fuel, this category has what you need