Deatschwerks Top Feed 650cc Injectors 2002-2014 WRX / 2007-2021 STI / 2007-2012 Legacy GT / Outback XT 2007-2009

Part #: 17U - 07 - 0650 - 4. Deatschwerks offers top - notch fuel injectors for Subaru WRX and STI. These injectors, available in top - feed and side - feed options, are expertly engineered to fit your OEM harness, fuel rail, and manifold. They're built using high - quality OEM cores. Each set is balanced within a 2% variation, which makes tuning a breeze. You'll get better fitment, easier tuning, and enhanced reliability. Plus, Deatschwerks backs these injectors with a full 12 - month warranty. Every set of injectors undergoes flow balancing and quality assurance testing. They're tested and analyzed at over 40 data points on DW's in - house New Age Technologies injector flow bench. Even though they're made from used OEM cores, you're getting a top - quality, reliable, and high - performing product at an unbeatable price. Flow Rate: 650 cc/min.

Using these Deatschwerks fuel injectors is straightforward. Just replace your old injectors with these new ones following the standard installation process for your Subaru WRX or STI. Make sure to connect them properly to the OEM harness, fuel rail, and manifold. When it comes to tuning, since they're balanced within 2% variation, it should be easier than with other injectors. For maintenance, it's a good idea to regularly check for any signs of leaks or blockages. If you notice any issues, have them inspected by a professional. Keep in mind that these injectors come with a 12 - month warranty, so if something goes wrong within that period, you can reach out to Deatschwerks for support.