Aeromotive 13109 A1000 -6 Injected Bypass Fuel Pressure Regulator. We want to help make sure you get that project up and going ASAP. We have been taking care of automotive enthusiasts locally and online since 1996, if you need a reputable business to deal with, we are your only choice. Over 100,000+ customers and counting, We know performance! The goods: The Aeromotive. 6 injected bypass regulators were designed for high-horsepower fuel-injection applications. They are setup for -6. Fuel lines to be used for supply and return. These regulators are alcohol compatible and feature two -6. Female inlet ports and one -6. Female return port on the bottom.