FASS Fuel Systems

FASS Fuel Systems increase injection component life, improve fuel economy, lower EGTs and emissions (both carbon monoxide and carbon dioxide), extend filter life, provide excellent cold weather starts, and boost horsepower. FASS filtration removes “ALL” types of fuel contaminants such as AIR, WATER, DIRT and VAPOR–resulting in the cleanest fuel possible for your engine. With over 20 years of in the business, FASS builds the quietest, highest-quality Fuel Air Separation Systems (FASS) and electric diesel fuel pumps on the planet.