IAG PTFE Flex Fuel System Kit With Lines FPR And Red Fuel Rails For 2008-21 Subaru STI.

The IAG Performance PTFE Engine Bay Flex Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Flex Fuel Line kit with our Red IAG Top Feed Fuel Rails and the Aeromotive Regulator for a complete installation. Just add your choice of top feed fuel injectors, Cobb Flex Fuel Sensor and IAG TGV housings to round out this kit and complete your installation. All lines feature Fragola 6000 series PTFE hose and are pre-assembled and ready for installation. The lines are stainless reinforced and feature black nylon covering to prevent scratching. With a 2000 psi working pressure and 8000 psi burst pressure, these lines will easily handle the demands of your fuel system. PTFE is a coating that resists heat and corrosion, making it ideal for all automotive fluid types. These hoses will not allow the permeation of fuel vapors and will eliminate the chances of fuel smell that other lines can exhibit. The hoses include custom fittings specifically designed to work with the COBB Flex Fuel Sensor and come pre-assembled to application-specific lengths for easy installation.

• Increased diameter for greater fuel flow
• PTFE contruction for Ethanol compatibility