When designing the IAG Fuel Line Kits our goal was to take the worry and confusion out of properly setting up Subaru fuel delivery. The IAG Fuel Line kits provide everything you need to successfully feed your engine with enough fuel to meet your horsepower demands. Made in the USA and constructed of chemical resistant PTFE, these line kits are easy to install and don’t require any cutting or hose assembly. Each line kit is compatible with modern ethanol fuels, including E85. This line kit is designed to work with aftermarket Fuel Rails and the aftermarket Adjustable Fuel Pressure Regulators, for precise control of your fuel pressure.