IAG Performance

The IAG power steering line seal kit is designed to replace the original copper crush washers and sealing washers included with the IAG High Pressure Braided Power Steering Lines. Each hardware pack...

IAG V3 TOP FEED TGV HOUSINGS WITH BUTTERFLY PASS THRU (08-14 WRX, 07+ STI, 07-12 LGT, 09-13 FXT) INCREASE AIRFLOW AND HORSEPOWER The OEM Subaru intake...

In the hunt for more horsepower Subaru owners can be limited by their OEM throttle body. The OEM units just aren't big enough to meet the demands of larger upgraded turbochargers. For years those who...

In the hunt for more than 600 horsepower Subaru owners can be limited by their OEM throttle body. The OEM units just aren't big enough to meet the demands of larger upgraded turbochargers. For years...

IAG Big Bore 76mm Throttle Bodyw/ Electronics & Adapter Package For Subaru STI / Cosworth / AMS Intake Manifolds IMPROVE ENGINE AIRFLOW In the hunt for more...

IAG Big Bore 76mm Throttle Body w/ Electronics & Adapter Package For Subaru STI Process West Intake Manifolds IMPROVE ENGINE AIRFLOW In the hunt for more than...

In the hunt for more than 600 horsepower Subaru owners can be limited by their OEM throttle body. The OEM units just aren't big enough to meet the demands of larger upgraded turbochargers. For years...

IAG Performance is proud to offer 3mm phenolic grade CE spacers for your 2.0L and 2.5L engine. This is a simple, cost-effective way to maximize the power of your current set-up. The 3mm spacer is...

IAG Performance is proud to offer 8mm phenolic grade CE spacers for your Subaru 2.0L and 2.5L engine. This is a simple, cost-effective way to maximize the power of your current set-up. The 8mm spacer...

The IAG Performance Lower Intake Manifold Gasket is manufactured from 1/32" thick nitrile material. Our intake manifold gaskets are not layered with paper like the factory gaskets. They are...

IAG PERFORMANCE BIG MAF INTAKE FOR 2002-07 SUBARU WRX / STI { "__shgImageV2Elements": { "uuid": "s-2b9f9be1-6fe1-4ccf-8508-f76ec56ce423" } ...

IAG PERFORMANCE BIG MAF INTAKE FOR 2008-14 SUBARU WRX / STI { "__shgImageV2Elements": { "uuid": "s-7e327a82-3c7d-4c4e-9cc8-0323a3a42230" } ...

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

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

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

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

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

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":...