DeatschWerks 740cc Side-Feed Fuel Injectors for Subaru EJ25, Set of 4 – dwk02J-00-0740-4

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 740cc Side Feed Injectors for Subaru STI EJ25 04-06, Legacy GT EJ25 04-06, Impreza 2.5RS 97-98

The DeatschWerks dwk02J-00-0740-4 is a matched set of four 740cc side-feed fuel injectors designed for select Subaru EJ25 applications. Developed for high-performance fuel systems, these injectors provide increased fuel delivery for modified engines requiring greater flow capacity than the original equipment injectors.

Each injector is matched for consistent performance across the set, helping support balanced fueling and reliable engine operation. The side-feed design is intended for direct replacement in compatible Subaru fuel rails, making this set a practical choice for performance upgrades, engine builds, and replacement applications. Confirm fuel system compatibility and tuning requirements before installation.

Fitment: Fits 2004–2006 Subaru STI, 2004–2006 Subaru Legacy GT with EJ25 engines, and 1997–1998 Subaru Impreza 2.5RS applications. These injectors do not fit other years. Professional installation and ECU calibration are recommended when changing injector flow characteristics. This product is not CARB approved and may not be legal for use on pollution-controlled vehicles in some applications. California Proposition 65 warning applies.

What's Included

• Four matched DeatschWerks 740cc side-feed fuel injectors

Features:

• Matched Set: Includes four injectors selected for consistent flow and performance.
• 740cc Fuel Delivery: Provides increased fuel flow capacity for upgraded Subaru EJ25 engines.
• Side-Feed Design: Engineered for compatible Subaru side-feed fuel rail configurations.
• Performance-Focused Construction: DeatschWerks fuel system engineering supports dependable operation in demanding aftermarket applications.

Fitments:
1997 Subaru Impreza Brighton
1997 Subaru Impreza L
1997 Subaru Impreza Outback
1998 Subaru Impreza L
1998 Subaru Impreza Outback
1998 Subaru Impreza RS
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
Carb Acknowledgement Required: true
Ltl Freight Required: false
Prop 65: Y
Part Type: automotive
Epa: N/A
Regular Stock: t
Units Per Sku: 1