IAG PTFE Fuel System Kit w/ Lines, FPR & Fuel Rails for 08-20 Subaru STI

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Pat number: IAG-AFD-2604BK

The IAG PTFE Engine Bay Fuel Kit for the 2008-20 Subaru STI combines IAG popular PTFE Fuel Line kit with IAG Top Feed Fuel Rails and the Aeromotive Regulator for a complete 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.
  • PTFE hoses will not allow the permeation of fuel vapors and will eliminate the chances of fuel smell that other lines can exhibit.
  • Pre-assembled to application-specific lengths - for easy installation.


    • IAG PTFE Fuel Line Kit (PN# IAG-AFD-2210)
    • Aeromotive FPR
    • IAG Fuel Pressure Gauge
    • IAG 90-degree Gauge Adapter
    • IAG Top Feed Fuel Rails (Choice of Black, Red or Gold Finish)

Installation Notes:

  • Aftermarket TGV Housings are required for installation.
  • Injectors are required for installation
  • The included bracket is designed to safely mount an Aeromotive Fuel Pressure Regulator (PN# 13138) on the driver side strut tower, replacing the factory regulator.
IAG PTFE Fuel System Kit w/ Lines, FPR & Fuel Rails for 08-20 Subaru STI
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