IAG Performance

As part of IAG's ongoing Subaru EJ Series engine performance program, we have developed a stainless steel AN breather fitting set with a focus on performance and serviceability. Our Stainless Steel...

The IAG V2 AOS replacement o-ring seals and hardware set is designed for those rebuilding an IAG Air Oil Separator. Included in the set are the main hardware and seals to rebuild the body/can of...

The IAG V3 AOS replacement o-ring seals and hardware set is designed for those rebuilding an IAG Air Oil Separator. Included in the set are the main hardware and seals to rebuild the body/can of...

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...

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...

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...

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...

IAG PTFE FLEX FUEL SYSTEM KIT W/ AEROMOTIVE FPR, IAG FUEL RAILS FOR 08-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing the IAG Fuel System Kits our goal...

IAG PTFE FUEL SYSTEM KIT W/ AEROMOTIVE FPR, IAG FUEL RAILS FOR 08-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing the IAG Fuel System Kits our goal was...

IAG PTFE FUEL SYSTEM KIT W/ FIC INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing the IAG Fuel System...

IAG PTFE FLEX FUEL SYSTEM KIT W/ ID INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing the IAG Fuel...

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

IAG PTFE FLEX FUEL SYSTEM KIT W/ FIC INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing the IAG Fuel...

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

IAG PTFE FUEL SYSTEM KIT W/ ID INJECTORS, AEROMOTIVE FPR, IAG FUEL RAILS FOR 2008-14 WRX, 08-21 STI FUEL DELIVERY MADE EASY When designing the IAG Fuel System...

IAG SPEC HIGH-FLOW DIRECT FUEL INJECTOR SET BY NOSTRUM FOR 2015-21 SUBARU WRX { "__shgImageV2Elements": { "uuid":...

IAG SPEC HIGH-FLOW DIRECT FUEL INJECTOR SET BY NOSTRUM FOR 2022+ SUBARU WRX { "__shgImageV2Elements": { "uuid":...

IAG SPEC HIGH-PRESSURE FUEL PUMP BY NOSTRUM FOR 2015-21 SUBARU WRX { "__shgImageV2Elements": { "uuid":...

IAG SPEC HIGH-PRESSURE FUEL PUMP BY NOSTRUM FOR 2022+ SUBARU WRX { "__shgImageV2Elements": { "uuid":...

IAG V3 TOP FEED FUEL RAILS FOR 2002-14 SUBARU WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (BLACK FINISH) { "__shgImageV2Elements": { "uuid":...

IAG V3 TOP FEED FUEL RAILS FOR 2002-14 SUBARU WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (GOLD FINISH) { "__shgImageV2Elements": { "uuid":...

IAG V3 TOP FEED FUEL RAILS FOR 2002-14 SUBARU WRX, 07-21 STI, 08-12 LGT, 06-13 FXT (RED FINISH) { "__shgImageV2Elements": { "uuid":...

IAG ADJUSTABLE FUEL PRESSURE REGULATOR window.SHOGUN_IMAGE_ELEMENTS = window.SHOGUN_IMAGE_ELEMENTS || new Array(); window.SHOGUN_IMAGE_ELEMENTS.push({ uuid:...

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...

IAG 90 DEGREE 1/8 INCH NPT MALE TO FEMALE ZINC PLATED FITTING { "__shgImageV2Elements": { "uuid": "s-391f00d7-9a49-4070-948c-69bd6703a618" } ...

IAG FPR (FUEL PRESSURE REGULATOR) ADAPTER FOR 2002-07 SUBARU WRX & 2007 STI { "__shgImageV2Elements": { "uuid":...

IAG FPR (FUEL PRESSURE REGULATOR) ADAPTER FOR 2008-14 SUBARU WRX, 2010-12 LGT { "__shgImageV2Elements": { "uuid":...

IAG FPR (FUEL PRESSURE REGULATOR) ADAPTER FOR 2007-09 SUBARU LEGACY GT { "__shgImageV2Elements": { "uuid":...

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...

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...