DeatschWerks DWK6-101-1000 Subaru STI and Legacy GT Side-Feed to Top-Feed Fuel Rail Conversion Kit with 1000cc Injectors

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 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. Subaru side feed to top feed fuel rail conversion kit and 1000cc fuel injectors for 04-06 STI and Legacy GT

The DeatschWerks DWK6-101-1000 fuel rail conversion kit upgrades select Subaru applications from side-feed to top-feed fuel injectors. Designed for 2004–2006 Subaru STI and Legacy GT models, this complete fuel system solution includes top-feed fuel rails and matched 1000cc fuel injectors to support increased fuel delivery for turbocharged and performance-oriented builds.

DeatschWerks develops fuel system components for Sport Compact, Modern Muscle, Euro, and Powersport applications. The DWK6-101-1000 is engineered to provide a practical foundation for tuning upgrades, higher airflow combinations, and demanding forced-induction setups. Converting to top-feed injectors can also expand injector availability and simplify future fuel system service or replacement.

Key specifications and technical data:

• Brand: DeatschWerks
• Part Number: DWK6-101-1000
• Application: Subaru STI and Legacy GT
• Model Years: 2004–2006
• Fuel Rail Configuration: Side-feed to top-feed conversion
• Injector Flow Rating: 1000cc
• Product Type: Fuel rail conversion kit with fuel injectors
• Intended Use: Automotive performance fuel system upgrade

What's included: Top-feed fuel rail conversion components and a matched set of DeatschWerks 1000cc fuel injectors. Professional installation and ECU calibration are recommended to ensure proper fuel delivery, injector characterization, and safe engine operation.

Fitment: Fits select 2004, 2005, and 2006 Subaru Impreza STI and Subaru Legacy GT applications. Verify vehicle configuration, engine compatibility, and fuel system requirements before ordering. This product is not CARB approved and may not be legal for use on emissions-controlled vehicles in all areas.

Features:

• Top-Feed Conversion: Converts compatible Subaru side-feed fuel systems to a top-feed injector configuration for greater component flexibility.
• 1000cc Fuel Injectors: Supplies high-flow DeatschWerks injectors suited for upgraded turbochargers and performance engines.
• Application-Specific Design: Developed for select 2004–2006 Subaru STI and Legacy GT fuel system layouts.
• Performance Upgrade Support: Provides a foundation for increased fuel demand, ECU tuning, and forced-induction modifications.

Fitments:
2004 Subaru Impreza WRX STI
2004 Subaru Legacy GT
2005 Subaru Impreza WRX STI
2005 Subaru Legacy GT
2005 Subaru Legacy GT Limited
2006 Subaru Impreza WRX STI
2006 Subaru Legacy GT

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