DeatschWerks Fuel System Components

Fits Subaru WRX 2007 and newer, Subaru STI and LGT models

Part #: 6-102-1500

Overview

The DeatschWerks 02+ Subaru WRX / 07+ STI/LGT Top Feed Fuel Rail Upgrade Kit with 1500cc injectors is a high-performance fuel delivery solution designed for enthusiasts seeking reliable and efficient fueling for their turbocharged Subaru vehicles. This kit is ideal for those upgrading their fuel system to support increased power levels, whether for daily driving, spirited street use, or track days. Crafted with precision engineering, it ensures consistent fuel flow, improved response, and enhanced engine performance, helping your vehicle achieve its full potential while maintaining excellent drivability and durability.

Key Features

This fuel rail upgrade kit features a robust design tailored for high-flow applications, supporting larger injectors and increased fuel demands. The kit includes high-quality components engineered to fit seamlessly into your Subaru's existing fuel system, providing a reliable upgrade that enhances fueling capacity and stability. The 1500cc injectors included are designed to deliver precise fuel metering, supporting high horsepower builds and aggressive tuning setups. Constructed from durable materials, these components resist corrosion and withstand the rigors of high-performance driving, ensuring long-lasting reliability.

Construction & Design

The fuel rail is machined from billet aluminum, offering a lightweight yet sturdy platform that promotes optimal fuel flow and heat dissipation. The injectors are designed for drop-in installation, ensuring a straightforward upgrade process without the need for extensive modifications. The kit’s fittings and hardware are crafted from corrosion-resistant materials, providing a secure and leak-free connection under demanding conditions.

Driving Feel & Feedback

Upgrading to this fuel system enhances throttle response and fuel delivery consistency, supporting more aggressive tuning and higher power outputs. The precise fuel metering helps maintain smooth engine operation, improving overall drivability and responsiveness during spirited driving or track sessions.

Installation & Fitment

This kit is designed for direct bolt-on installation on 2007+ Subaru WRX, STI, and LGT models equipped with top feed fuel rails. Basic mechanical skills and common hand tools are sufficient for installation, which typically can be completed within a few hours. Proper fuel system calibration is recommended after installation to optimize performance.

What’s Included

The package includes the high-flow fuel rail, a set of 1500cc fuel injectors, necessary fittings, and hardware for a complete upgrade. Additional components or tuning accessories are not included but may be recommended based on your specific setup.

Ideal For

This upgrade is perfect for Subaru enthusiasts looking to support higher horsepower builds, improve fueling reliability, or enhance overall engine response. It’s suitable for both daily drivers and competitive applications where consistent fuel delivery is critical.