Fitment: 2008 - 2021 Subaru STI and 2008 - 2014 Subaru WRX. This IAG fuel system kit combines a popular PTFE fuel line kit, IAG top - feed black fuel rails, and an Aeromotive regulator for a complete setup. It gives your engine all the fuel it needs to reach your desired horsepower. Aeromotive regulators ensure steady and reliable fuel pressure. The line kit works well with modern ethanol fuels like E85. PTFE coating resists heat and corrosion, perfect for all automotive fluids. It also stops fuel vapor permeation, getting rid of fuel smells. The kit is pre - assembled to specific lengths for easy installation. Inside the box: 1 fuel line kit, 1 set of IAG black fuel rails, and 1 Aeromotive adjustable fuel pressure regulator. Installation requires OEM or IAG TGV housings and injectors.
Using this fuel system kit is straightforward. First, make sure you have the required OEM or IAG TGV housings and injectors. Then, take out the pre - assembled fuel line kit, IAG black fuel rails, and the Aeromotive adjustable fuel pressure regulator from the box. Install them following the standard automotive installation procedures. Remember, since this kit is pre - assembled to specific lengths, it should fit right in with minimal hassle. When it comes to maintenance, keep an eye on the PTFE hoses. Check regularly for any signs of wear and tear, especially around the connection points. Since the PTFE coating resists heat and corrosion, it should last a long time. However, if you notice any issues with fuel delivery or pressure, it might be time to check the Aeromotive regulator. Also, make sure to use it with compatible fuels like E85 and other modern ethanol fuels for the best performance.
