Part #: 6-101-1500. DeatschWerks presents two amazing rail - injector kits for Subaru WRX, STI, and other EJ20 and EJ25 Subaru engines: an Upgrade Kit and a Conversion Kit. These kits come with injectors from 750cc to 2200cc. They're engineered as a unified system where the injector, rails, and mounting hardware work together seamlessly with the existing OE manifold and mounting points. Fully anodized for e85 compatibility, they feature large bore -6AN fittings and all you need for a perfect fit. The DeatschWerks Conversion Kit is for side - feed injector applications. It not only provides a steady fuel supply but also lets you use top - feed injectors that are cheaper, easier to tune, and available in more flow rate options.


Using this DeatschWerks fuel rail conversion kit is a breeze. First, make sure your vehicle is turned off and the engine is cool. Locate the existing side - feed injectors and carefully remove them. Then, install the components from the conversion kit according to the included instructions. The kit is designed for a drop - in fitment, so it should go in easily. When it comes to maintenance, regularly check the fittings for any signs of leaks. If you're using e85 fuel, the anodized finish on the components helps with compatibility, but still keep an eye on the fuel system. And always follow your vehicle's regular maintenance schedule. As for tuning, the top - feed injectors in the kit offer better tuning options, but it's a good idea to consult a professional tuner to get the best performance from your engine.