This set of 4 x 565cc fuel injectors are a drop in replacement for the EJ20 engines found in the GDB and GBA Subaru WRX. Will not fit the GC8 which uses a side feed injector.
We reccommend that customers check with a professional tuner for proper injector sizing and other requirements for your vehicle application.

D2 upper mount (top hat) stud
SD Rod End (chromolly, imperial) R/L
Hybrid GT2 spec intercooler kit - Mazda 3 MPS Gen 1
Delta fin Intercooler - 550x230x65
DPR fuel filter with -6AN inlet and outlet 