Deatschwerks performs flow balancing and quality assurance testing on every set of injectors they produce, ensuring that the end product is top-notch. Deatschwerks injectors are tested and analyzed at over 40 data points on DW's in-house New Age Technologies injector flow bench. Deatschwerks injectors are remanufactured by DW to the specified flow; you can rest assure that you are receiving a top-quality, reliable, well-performing product at a price that is hard to pass up.
Deatschwerks fuel injectors for the 06-10 Civic Si feature drop-in fitments for a simple installation. Since they are made from new Denso manufactured housings and coils, they will fit directly into the stock or any aftermarket fuel rail.
Injectors are sold in sets of 4.
Injector clips are included.
ECU tuning is required.
Part number dw21U-01-0450-4