• DeatschWerks 04-06 STi / 04-06 Legacy GT EJ25 850cc Side Feed Injectors *DOES NOT FIT OTHER YEARS*
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DeatschWerks 04-06 STi / 04-06 Legacy GT EJ25 850cc Side Feed Injectors *DOES NOT FIT OTHER YEARS*

DeatschWerks 04-06 STi / 04-06 Legacy GT EJ25 850cc Side Feed Injectors *DOES NOT FIT OTHER YEARS*

02J-00-0850-4

In stock

$593.30 USD
$669.00 USD $593.30 USD
kADDITIONAL DISCOUNTS APPLIED AT CHECKOUT Sold out

The DeatschWerks 04-06 Subaru Impreza WRX STI and 04-06 Legacy GT EJ25 850cc Side Feed Injectors are high-performance fuel injectors designed to optimize fuel delivery for Subaru turbocharged engines. Constructed with precision engineering, these injectors feature an 850cc flow rate, ensuring increased fuel volume for enhanced power and responsiveness. Their side feed design allows for a secure fit and reliable operation under demanding conditions. Built for durability and consistent performance, these injectors are ideal for enthusiasts seeking to upgrade their fuel system for increased horsepower, better throttle response, and improved overall engine efficiency.

These injectors are specifically engineered for 2004 to 2006 Subaru Impreza WRX STI and Legacy GT models equipped with the EJ25 engine. They are a direct replacement for stock side feed injectors, providing a straightforward bolt-on upgrade. Suitable for high-performance street and track applications, these injectors support tuning and modifications that demand higher fuel flow. The kit includes the injectors only, with installation requiring standard tools and proper fuel system calibration. Designed for enthusiasts and racers, these injectors deliver reliable fuel delivery for optimized engine performance.

Overview

DeatschWerks Fuel Injectors

Fitment: Specific to 2004-2006 Subaru Impreza WRX STI and Legacy GT with EJ25 engine

Part #: 02J-00-0850-4

Overview

These DeatschWerks 850cc side feed fuel injectors are designed to optimize fuel delivery for Subaru models equipped with the EJ25 engine from 2004 to 2006. Crafted for enthusiasts and tuners seeking reliable, high-performance fuel system components, these injectors provide precise fuel atomization and consistent spray patterns. Their high-flow capacity supports increased power levels and aggressive tuning setups, making them ideal for modified or upgraded engines that demand more fuel without sacrificing drivability or reliability. Engineered with quality materials and advanced manufacturing processes, these injectors help ensure your vehicle maintains optimal performance under demanding conditions while offering durability and longevity.

Key Features

These high-performance fuel injectors feature a robust design tailored for Subaru EJ25 engines, delivering the following benefits:
  • 850cc flow rate for increased fuel delivery capacity
  • Side feed design for compatibility with specific fuel rail configurations
  • High-quality, corrosion-resistant materials for durability
  • Precise spray pattern for efficient combustion and throttle response
  • Drop-in fitment for straightforward installation
  • Designed to support moderate to high horsepower upgrades
  • Manufactured with strict quality control standards to ensure consistency

Construction & Design

These injectors are built with precision-machined components and feature a corrosion-resistant body to withstand the harsh environment of high-performance fuel systems. The side feed design ensures compatibility with OEM and aftermarket fuel rails, providing a secure and reliable connection that maintains optimal fuel flow.

Installation & Fitment

Installation is straightforward for those familiar with fuel system upgrades. Verify fitment against your vehicle's specifications and ensure compatibility with your existing fuel rail setup. Proper tuning and calibration are recommended to maximize performance and reliability.

What’s Included

The package includes a set of four high-flow fuel injectors, ready for installation into compatible Subaru EJ25 engines from 2004 to 2006. Hardware or additional components are not included and should be sourced separately if needed.

Ideal For

This product is ideal for Subaru enthusiasts, tuners, and performance builders aiming to enhance fuel delivery for increased horsepower, improved throttle response, and reliable operation in modified EJ25-powered vehicles.
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