Fuel System

The IAG Performance PTFE Fuel Line Kit for the Subaru WRX and STI is designed to work in conjunction with the IAG Top Feed Fuel Rail Kit and Aeromotive Fuel Pressure Regulator (PN# 13138 - Sold Separately). The lines are manufactured with Fragola 6000...

The IAG PTFE Flex Fuel Line Upgrade Kit for our PTFE Fuel Line Kit (IAG-AFD-2212) is designed to add provisions to attach the COBB Flex Fuel sensor to the return line. This kit replaces the 5.5” hose connecting the return of the Fuel Pressure...

This IAG Performance PTFE Fuel Line Kit is designed specifically for use with COBB's Flex Fuel Sensor, Aeromotive Fuel Pressure Regulator and IAG Top Feed Fuel rails which are sold separately. The lines are manufactured with Fragola 6000 series PTFE hose...

The IAG PTFE Flex Fuel Line Upgrade Kit for our PTFE Fuel Line Kits with part numbers IAG-AFD-2210, IAG-AFD-2211 or IAG-AFD-2215 is designed to add provisions to attach the COBB Flex Fuel sensor to the return line. This kit replaces the 5.5" hose...

IAG PTFE FLEX FUEL SYSTEM KIT W/ AEROMOTIVE FPR, IAG FUEL RAILS FOR 08-14 WRX, 08-21 STI FUEL...

IAG PTFE FUEL SYSTEM KIT W/ AEROMOTIVE FPR, IAG FUEL RAILS FOR 08-14 WRX, 08-21 STI FUEL...

IAG PTFE FUEL SYSTEM KIT W/ FIC INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI ...

IAG PTFE FLEX FUEL SYSTEM KIT W/ ID INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI ...

IAG PTFE FLEX FUEL LINE KIT FOR USE WITH CONTINENTAL FLEX FUEL SENSOR FOR 2008-14 WRX, 08-21 STI ...

IAG PTFE FUEL LINE KIT FOR 2008-14 WRX, 2008-21 STI FUEL DELIVERY MADE EASY ...

IAG PTFE FLEX FUEL SYSTEM KIT W/ FIC INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI ...

IAG PTFE FUEL SYSTEM KIT W/ ID INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI ...

The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered...

The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered...

The IAG Performance V3 Top Feed Billet Aluminum Fuel Rails with phenolic spacers are designed to increase the power ceiling on your Subaru's fuel system. The factory fuel rails function in a series, which means that each cylinder's fuel is delivered...

IAG's silicone liquid filled gauge is a simple way to monitor and dial in fuel pressure on an adjustable FPR like the Aeromotive A1000-6. The mechanical gauge is constructed of a stainless steel outer case and brass inner parts. Manufactured in the USA...

The IAG Performance Fuel Pressure Regulator (FPR) adapter is designed to allow the stock FPR to be remote mounted. This is common when performing upgrades such as larger injectors, fuel rails and fuel lines and is a standard feature when purchasing the...

This 90 degree 1/8" NPT male to 1/8" NPT female zinc plated steel fitting is commonly used to install a Fragola silicone liquid filled gauge on to an adjustable FPR like the Aeromotive A1000-6. *Use Loctite 545 Thread Sealant Part#54505 to seal the...

The IAG Performance Fuel Pressure Regulator (FPR) adapter is designed to allow the stock FPR to be remotely mounted. This is common when performing upgrades such as larger injectors, fuel rails and fuel lines and is a standard feature when purchasing the...

*Adapter does not include FPR as shown in pictures. This is for illustration purposes only.

IAG's straight adapter is designed to bolt on to the OEM fuel rail and has a -6 ORB outlet allowing you to connect an adjustable FPR. Fits the 2002-07 Subaru WRX and 2007 STI.Includes: IAG CNC Straight Aluminum Adapter Anodized Black. Viton O-Ring Seal...

IAG's 90 degree adapter is designed to bolt on to the OEM fuel rail and has a -6 ORB outlet allowing you to connect an adjustable FPR. Fits the 2002-07 Subaru WRX and 2007 STI.Includes: IAG CNC Straight Aluminum Adapter Anodized Black. Viton O-Ring Seal...

The IAG fuel rail bracket set is designed to fit IAG fuel rails to the JDM STI intake manifold. The CNC billet aluminum brackets are anodized black for corrosion resistance and include (x4) allen socket head screws and (x4) washers.Adapter Set Includes: ...

The previous generation Subarus that utilize side feed injectors are limited to specific flow sizes as well as a large expense to completely convert the system over to top feed. IAG provides a simple fuel rail solution that lowers the conversion cost to...

The IAG Performance Fuel Line kit is designed to work with the IAG Top Feed Fuel Rails and OEM FPR (Fuel Pressure Regulator). The kit includes black braided fuel lines, black hose fittings, black rail fittings, hose clamps, t-fittings and replacement...

The IAG Performance Fuel Line kit is designed to work with the IAG Top Feed Fuel Rails and -6 Aeromotive FPR (Fuel Pressure Regulator). The kit includes black braided fuel lines, black hose fittings, black rail fittings, hose clamps, t-fitting and...

The IAG flex fuel line upgrade kit allows you to add COBB's Flex Fuel sensor into your existing IAG Top Feed Fuel Line Kit. The included fittings mount directly to the fuel sensor and the 3' length of braided hose allows for a variety of mounting...

The IAG fuel pressure regulator bracket is designed to mount an Aeromotive FPR to the drivers side strut tower of a 2008-21 Subaru STI. The bracket includes (x2) M6 zinc coated hex head bolts for a simple installation. Includes: (x1) Stainless Steel FPR...

The IAG fuel pressure regulator bracket is designed to mount an Aeromotive FPR to the drivers side strut tower of a 2006-07 Subaru WRX, and 2006-07 STI. The bracket includes (x2) M6 16 zinc coated hex head bolts for a simple installation. Features: (x1)...

The IAG Performance Wave Spring Kit for IAG-AFD-2131 Fuel Rails are intended to be utilized with Injector Dynamics ID1000/1300cc fuel injectors. The four springs when installed create tension on the lower injector collars keeping them firmly place which...