Air and Fuel› Fuel Pumps, Regulators and Components

IAG Performance

Adjustable Fuel Regulator Kit with PTFE Fuel Lines

$1,549.99

SKU: IAG-AFD-2600RD

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Special Order
Ships in 4–6 weeks
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$100 Minimum Order
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

This kit includes IAG Fuel Rails and an Aeromotive Adjustable Fuel Regulator for precise fuel pressure control. The PTFE fuel lines are constructed from chemical-resistant material, are easy to install without cutting or assembly, and are compatible with ethanol fuels like E85.
Show original supplier description
This comprehensive kit includes everything needed to ensure adequate fuel flow for significant horsepower gains. The core components feature IAG's chemical-resistant PTFE fuel lines, which are designed for easy installation without the need for cutting or hose assembly, and are fully compatible with modern ethanol fuels, including E85. The lines are constructed to prevent fuel vapor permeation, thereby eliminating the common issue of fuel smell often associated with other line types. Central to the kit's performance is the included Aeromotive Adjustable Fuel Pressure Regulator, renowned for its consistency and reliability in managing fuel pressure. Complementing this are the IAG High Flow Fuel Rails, tested to support over 1000 horsepower and designed to work with most aftermarket top-feed injectors. These attractive fuel rails are available in various finishes, including the red finish specified by this particular kit (IAG-AFD-2600RD), adding a custom aesthetic to the engine bay. Installation notes indicate that aftermarket TGV housings are required for proper fitment. This system is designed for 2008-2014 Subaru WRX and 2008-2021 Subaru STI models.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandIAG Performance
Part NumberIAG-AFD-2600RD
CategoryAir and Fuel
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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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