The DeatschWerks 1000cc Top Feed Fuel Injectors for the 02-12 WRX are engineered to fit your OEM harness, fuel rail and manifold and are built using only quality OEM cores. Each set of DeatschWerks injectors is balanced within 2% variation, making them easy to tune. This means better fitment, easier tuning, and increased reliability. And Deatsch Werks injectors are backed by a comprehensive 12-month warranty. Deatschwerks performs flow balancing and quality assurance testing on every set of injectors they produce, ensuring that the end product is top-notch. Deatsch Werks injectors are tested and analyzed at over 40 data points on DW's in-house New Age Technologies injector flow bench. While DeatshWerks injectors are manufactured from used OEM cores, you can rest assure that you are recieving a top-quality, reliable, well-performing product at a price that is hard to pass up.
Key Features:
- 100% drop-in fitment
- E85 compatibility
- OEM 12-orifice atomization plate (4-hole for 550's and 650's) upper and lower o-rings
- High Impedance coils to match OEM ECU
- Excellent spray pattern and atomization for excellent idle and tuning
- 12-month comprehensive warranty
Note: Injectors are sold in sets of four (4) and require ECU tuning.

