Fuel Injectors & Accessories

IAG Performance offers a full selection of fuel injectors and injector accessories for the 2002–2023 Subaru WRX, Subaru WRX STI, Subaru Legacy GT, and Subaru Forester XT. Whether you are maintaining a stock fuel system or upgrading for increased horsepower, we carry a wide range of Subaru fuel injector upgrades designed for precise fuel delivery, improved performance, and long-term reliability.

Our inventory includes high-flow fuel injectors, injector connectors, O-rings, clips, seals, and complete injector conversion kits to support a variety of builds. Upgraded injectors are essential for turbocharged Subaru engines, especially when increasing boost or making power modifications that demand higher fuel capacity and consistent flow.

We carry trusted brands known for accuracy and performance, including COBB, Fuel Injector Clinic, Grams Performance, Injector Dynamics, Radium Engineering, Subaru, Weapon-R, and more.

Whether you are replacing worn components or upgrading for higher performance, IAG Performance has the fuel injector parts and accessories you need for consistent, reliable fuel delivery.