Boost the performance of your 2004–2006 Subaru WRX STi with the Injector Dynamics ID1300x 1300cc Fuel Injectors. Engineered for precision and reliability, these injectors deliver consistent fuel flow and superior atomization, ensuring optimal combustion efficiency in high-performance builds.
The ID1300x injectors are designed for turbocharged and high-horsepower applications, making them perfect for street, track, or race use. Each injector is individually flow-matched for accuracy and tunability, providing smooth drivability under light loads and the fuel capacity needed for extreme power levels.
Built with high-quality components and advanced technology, the ID1300x injectors resist corrosion from today’s fuels, including ethanol blends. Their compatibility with aftermarket tuning systems makes installation straightforward for enthusiasts and professionals.
