Grams Performance Fuel Injectors

Fits 2002–2011 Subaru WRX, 2007+ Subaru STI, and 2007–2011 Subaru Legacy

Part #: G2-1150-1200

Overview

The Grams Performance 1150cc fuel injectors are engineered to deliver precise and reliable fuel delivery for high-performance Subaru engines. Designed for enthusiasts and tuners seeking to maximize their vehicle’s potential, these injectors support aggressive tuning and increased power output. Crafted with premium materials and advanced manufacturing techniques, they ensure durability and consistent performance under demanding conditions, making them an ideal upgrade for modified or high-horsepower builds. Whether you're enhancing your Subaru’s responsiveness or optimizing fuel delivery for forced induction setups, these injectors help support your performance goals with confidence. Their compatibility with all fuels, including oxygenated blends like FTW, Q16, M5, and C45, makes them versatile for various racing and high-performance applications.

Key Features

Designed with stainless internals for longevity and corrosion resistance, these injectors feature a high-flow 1150cc capacity to support increased fueling needs. The precise spray pattern promotes efficient combustion, improving throttle response and engine efficiency. Manufactured with strict quality control standards, they provide consistent spray and flow rates, ensuring reliable operation over time. The injectors are compatible with a wide range of tuning setups, making them suitable for both street and race applications.

• High-performance 1150cc flow rate for increased fueling capacity
• Stainless steel internals for durability and corrosion resistance
• Compatible with all fuel types, including oxygenated fuels
• Advanced manufacturing for precise spray patterns
• Designed to support high-horsepower and forced induction setups
• Easy to install with standard OEM fitment

Construction & Design

These fuel injectors are built with stainless steel internals and precision-machined components to ensure durability and consistent performance. The robust construction helps withstand the high pressures and temperatures associated with high-performance tuning, providing long-lasting reliability.

Installation & Fitment

The injectors are designed as direct replacements for OEM units on compatible Subaru models, making installation straightforward for experienced enthusiasts and professional tuners. Proper tuning adjustments are recommended to optimize performance and ensure optimal fuel delivery.

What’s Included

The package includes a set of four high-flow fuel injectors, ready for installation in your Subaru WRX, STI, or Legacy. Hardware and connectors are included as needed for a seamless upgrade.

Ideal For

Perfect for Subaru owners looking to increase horsepower, improve throttle response, or support forced induction modifications. Suitable for street use, track days, and racing applications where reliable high-capacity fueling is essential.