Part #: 02J-00-1000-4. Deatschwerks side-feed injectors from 2004 - 2006 come in flow rates from 550 to 1000cc. They use an OEM 12-orifice atomization plate (except 550cc and 650cc which use a 4-hole one). These injectors are for 2004 - 2006 STI, 2005 - 2006 Legacy GT, and 2004 - 2005 Forester XT models. Note that 2002 - 2007 WRXs and 2007 STIs need top-feed injectors. Sold in sets of four and ECU tuning is required.
These Deatschwerks injectors are easy to use. First, make sure your vehicle model is 2004 - 2006 STI, 2005 - 2006 Legacy GT, or 2004 - 2005 Forester XT. They come in sets of four, so install all four injectors together. After installation, you must do ECU tuning to make them work properly. Remember, they won't fit 2002 - 2007 WRXs and 2007 STIs as those need top - feed injectors. For maintenance, regularly check for any signs of leakage or blockage. If you notice any issues, it's best to get them inspected by a professional mechanic.
