Fuel Rails

IAG Performance carries Subaru fuel rails for WRX, STI, Legacy GT, and Forester XT models, including our IAG Performance V3 top-feed fuel rails and side-feed-to-top-feed conversion kits. These fuel rails support higher-flow injector setups for increased power, and our conversion kits let early WRX and STI owners switch to a top-feed system using a later-model JDM STI intake manifold.