{"product_id":"subaru-ej-1000cc-twin-spray-pfi-injectors","title":"Nostrum 1000cc Twin Spray PFI Top Feed Fuel Injectors Most Subaru EJ Models","description":"\u003ch3\u003eNostrum 1000cc Twin Spray PFI Injectors Most Subaru EJ Models | 1000cc\/min Flow Rate | High-Flow Fuel Injectors\u003c\/h3\u003e\n\u003ch4\u003eOverview\u003c\/h4\u003e\n\u003cp\u003eThe Nostrum 1000cc Twin Spray PFI Injectors are precision-engineered fuel injectors designed specifically for Subaru EJ engine models. These injectors provide a direct replacement solution with all necessary seals included, delivering a substantial 66% increase in fuel flow compared to the stock WRX injectors. Ideal for enthusiasts upgrading to larger turbochargers or running E85 fuel, these injectors support significant horsepower gains when paired with proper tuning.\u003c\/p\u003e\n\u003cp\u003eWhat sets Nostrum injectors apart is their application-specific design, featuring a twin spray, split gamma spray pattern with a unique bend angle tailored for the EJ cylinder head and intake valves. This side-specific spray pattern ensures optimal fuel atomization and combustion efficiency, closely replicating OEM spray characteristics. Nostrum’s commitment to quality is backed by a limited lifetime warranty and comprehensive installation and tuning guides developed in collaboration with tuning experts.\u003c\/p\u003e\n\u003cp\u003eFor Subaru owners, these injectors offer a reliable and efficient upgrade path that maintains drivability and engine health. The precise spray targeting reduces issues like poor idle quality, increased knock, and oil dilution, which are common with generic aftermarket injectors. Whether you’re pushing the limits on a turbocharged WRX or STI or seeking a robust fuel system upgrade for daily driving, Nostrum’s 1000cc injectors deliver consistent performance and peace of mind.\u003c\/p\u003e\n\u003ch4\u003eFeatures \u0026amp; Specifications\u003c\/h4\u003e\n\u003cp\u003eThis Nostrum 1000cc Twin Spray PFI Injector is engineered for a wide range of Subaru EJ platforms, including WRX, STI, Forester XT, Legacy GT, and Outback XT models. Featuring a 1000cc\/min flow rate and a twin spray pattern with a specific bend angle, these injectors are constructed to provide precise fuel delivery and improved combustion efficiency for high-performance applications.\u003c\/p\u003e\n\u003cul style=\"list-style: none; padding: 0; margin: 0;\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Nostrum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct:\u003c\/strong\u003e 1000cc Twin Spray PFI Injectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e L071-1272\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003eFitment:\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli\u003e2002-2014 WRX\u003cbr\u003e2004-2005 STI (with top feed conversion)\u003cbr\u003e2006-2021 STI\u003cbr\u003e2004-2005 Forester XT (with top feed conversion)\u003cbr\u003e2006-2013 Forester XT\u003cbr\u003e2005-2009 Legacy GT\/Outback XT (with top feed conversion)\u003cbr\u003e2005-2006 Saab 9-2x Aero\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e High-grade fuel injector components with OEM-quality seals\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFinish:\u003c\/strong\u003e Color-coded for side-specific installation\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Precision engineered with twin arc spray pattern and split gamma spray technology\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOrigin:\u003c\/strong\u003e Manufactured with OEM-level quality control standards\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlow Rate:\u003c\/strong\u003e 1000cc\/min (66% increase over stock 565cc injectors)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Required:\u003c\/strong\u003e Yes, recommended for optimal performance and safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEthanol Compatibility:\u003c\/strong\u003e Fully compatible with E85 and other high ethanol blends\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eKey Benefits\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Supports significant horsepower gains with a 66% increase in fuel flow over stock injectors, ideal for turbocharged EJ engines and E85 fueling.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFitment:\u003c\/strong\u003e Direct OEM replacement with all necessary seals included, no adapters or modifications required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpray Pattern:\u003c\/strong\u003e Side-specific twin spray design with optimized bend angle ensures precise fuel atomization and combustion efficiency.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurability:\u003c\/strong\u003e Ethanol-compatible construction resists corrosion and wear, extending injector life under high-performance conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTuning Support:\u003c\/strong\u003e Comprehensive tuning guides developed with Cobb and in-house calibration engineers simplify the upgrade process.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eReliability:\u003c\/strong\u003e Limited lifetime warranty and detailed installation instructions provide confidence and peace of mind.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eWhat's Included\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e1× Set of Nostrum 1000cc Twin Spray PFI Injectors (quantity as required for your engine)\u003c\/li\u003e\n\u003cli\u003eAll necessary OEM-quality seals and O-rings\u003c\/li\u003e\n\u003cli\u003eColor-coded markings for side-specific installation\u003c\/li\u003e\n\u003cli\u003eDetailed installation guide with step-by-step instructions\u003c\/li\u003e\n\u003cli\u003eTuning guide for Cobb AccessPort and other supported platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003eInstallation of Nostrum 1000cc Twin Spray PFI Injectors is designed to be straightforward and similar to factory injector replacement, requiring no special adapters or fuel rail modifications. Basic hand tools are sufficient for most installations, making this a DIY-friendly upgrade for enthusiasts with moderate mechanical experience. However, professional installation is recommended if you are unfamiliar with fuel system components or Subaru EJ engine layouts. Proper tuning is essential to maximize performance and maintain engine safety, with tuning guides provided to assist your tuner or dealer.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProfessional Installation:\u003c\/strong\u003e Recommended for best results and safety\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModifications Required:\u003c\/strong\u003e None; direct OEM replacement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVerify Compatibility:\u003c\/strong\u003e Confirm fitment for your specific Subaru EJ model and year before purchase\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eShop with confidence at Subimods—your Subaru parts specialists.\u003c\/p\u003e","brand":"Nostrum","offers":[{"title":"Default Title","offer_id":46569001418927,"sku":"L071-1272","price":514.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/3598\/4815\/files\/nostrum-1000cc-twin-spray-pfi-top-feed-fuel-injectors-most-subaru-ej-models-l071-1272-1051619.jpg?v=1771411988","url":"https:\/\/subimods.com\/products\/subaru-ej-1000cc-twin-spray-pfi-injectors","provider":"Subimods.com","version":"1.0","type":"link"}