STI 565cc Injectors
The STI 565cc injectors are OE Subaru high-performance injectors found on the high horsepower STI, STI-RA, and S202 Impreza models.  These injectors are factory rated at 525cc but because of the common "under-rating" system of Japanese manufacturers, these injectors have been independently tested to flow 565cc.  We recommend the use of these injectors for applications of 240whp-300whp.  A very good compliment for all IHI VF-series turbos.