04-06 Subaru STI - Injector Dynamics 1050cc Injector Top-Feed Conversion Kit

The Injector Dynamics ID1050-XDS Top-Feed Conversion Kit for 2004-06 Subaru STI Turbo includes a set of 4 injectors, dual billet fuel rails, and two 2×8 lower o-rings, designed to provide a seamless upgrade for your fuel system. As the evolution of the ID1050x, the ID1050-XDS features Dual Slope Matching, optimizing flow rates across both linear and nonlinear operating ranges for improved cylinder-to-cylinder consistency. Perfectly suited for high-performance tuning, this kit enhances fuel delivery precision and reliability, crucial for maximizing the potential of your STI. At Migtuned, your Subaru, Mazda, GTR, and BRZ/FRS specialist, we support this upgrade with expert tuning services including Cobb Protuner, EcuTek, Haltech, and more to ensure your build performs at its peak. Experience superior fueling technology engineered for serious enthusiasts and professional race car setups.