DeatschWerks 1000cc Bosch EV14 Fuel Injectors for Subaru WRX, STI, and Legacy GT - dwk17U-07-1000-4

DeatschWerks, LLC provides high-performance fuel system solutions for the automotive aftermarket. Located in Oklahoma City, OK, DW houses all of the company?s functions including design, end-manufacturing, quality assurance, sales, marketing, and administration in its 36,000sf facility. DeatschWerks? roots were established in 2004 by offering high flow drop-in fitment fuel injectors. In 2009 DW expanded into fuel pumps with the DW300, the highest flowing in-tank fuel pump of its time. Since then, DW has developed a wide range of innovative fuel system components which include in-tank and in-line pumps, surge tanks, fuel rails, fuel filters, pressure regulators, and a fuel-specific lines, fittings, and adaptors. Today, the DeatschWerks line-up of fuel system components includes over 800 SKU?s covering Sport Compact, Modern Muscle, Euro, and Powersport applications. Matched set of 4 1000cc Bosch EV14 Injectors for Subaru WRX 2002-2014, Legacy GT 07-12, STI 2007-2015 Replaces 21S-01-1000-4

Upgrade the fuel delivery system in your Subaru with the DeatschWerks dwk17U-07-1000-4 matched set of four 1000cc Bosch EV14 fuel injectors. Designed for high-performance applications, these injectors provide increased fuel flow for turbocharged and modified engines while retaining a vehicle-specific fitment for select Subaru models.

Each injector uses the Bosch EV14 design for dependable operation, responsive fueling, and compatibility with modern engine management systems. The matched set helps promote consistent fuel delivery across all cylinders, supporting accurate tuning and stable performance. This set replaces DeatschWerks part number 21S-01-1000-4 and is intended for Subaru WRX models from 2002 through 2014, Subaru STI models from 2007 through 2015, and Subaru Legacy GT models from 2007 through 2012, subject to application-specific verification.

Key specifications and technical data:

• Brand: DeatschWerks
• Part number: dwk17U-07-1000-4
• Injector quantity: Four matched fuel injectors
• Flow rating: 1000 cc
• Injector design: Bosch EV14
• Application: High-performance automotive fuel systems
• Replacement part: 21S-01-1000-4
• Emissions status: Not CARB approved; acknowledgement may be required

What's included: Four matched DeatschWerks 1000cc Bosch EV14 fuel injectors. Verify fuel system requirements, electrical compatibility, tuning parameters, and vehicle application before installation. Fitment data includes select Subaru WRX, STI, Impreza, and Legacy GT applications, including Subaru Impreza and WRX models from 2002 through 2012 and Legacy GT models from 2007 through 2012. Always confirm the exact year, engine, fuel system configuration, and connector requirements before ordering.

Features:

• 1000cc flow capacity supports upgraded and turbocharged Subaru engines requiring increased fuel delivery.
• Matched set of four promotes consistent fueling across all cylinders for improved tuning accuracy.
• Bosch EV14 injector design provides responsive operation and compatibility with modern engine management systems.
• Vehicle-specific Subaru fitment simplifies installation in select WRX, STI, Impreza, and Legacy GT applications.

Fitments:
2002 Subaru Impreza WRX
2003 Subaru Impreza WRX
2004 Subaru Impreza WRX
2005 Subaru Impreza WRX
2006 Subaru Impreza WRX
2007 Subaru Impreza WRX
2007 Subaru Impreza WRX STI
2008 Subaru Impreza WRX
2008 Subaru Impreza WRX STI
2009 Subaru Impreza WRX
2009 Subaru Impreza WRX STI
2009 Subaru Legacy GT spec.B
2010 Subaru Impreza WRX
2010 Subaru Impreza WRX STI
2011 Subaru Impreza WRX
2011 Subaru Impreza WRX STI
2012 Subaru Impreza WRX STI
2015 Subaru WRX STI Base
2015 Subaru WRX STI Launch Edition
2015 Subaru WRX STI Limited
2016 Subaru WRX STI Base
2016 Subaru WRX STI Limited
2016 Subaru WRX STI Series.HyperBlue
2017 Subaru WRX STI Base
2017 Subaru WRX STI Limited
2018 Subaru Impreza Base
2018 Subaru Impreza Limited
2018 Subaru Impreza Premium
2018 Subaru Impreza Sport

Air Freight Prohibited: false
Not Carb Approved: true
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1