Grams Performance Fuel Injectors

2014–Present Scion FR-S, Subaru BRZ, Toyota 86

G2-1150-1201

Overview:

Grams Performance Fuel Injectors are engineered to meet the demanding needs of enthusiasts and tuners driving the Scion FR-S, Subaru BRZ, and Toyota 86 from 2014 onward. Designed as a direct upgrade over the factory injectors, these 1150cc high-performance injectors deliver precise fuel metering and superior atomization for enhanced engine response and power delivery. Whether you are upgrading your engine for increased boost, higher horsepower, or improved throttle response, Grams Performance injectors provide the consistency and reliability required for serious performance applications.

Built with advanced manufacturing techniques and premium materials, these injectors ensure optimal fuel delivery across a wide range of operating conditions. They are compatible with all common fuels, including oxygenated blends and race fuels, making them versatile for street, track, or competition use.

Key Features:

Grams Performance Fuel Injectors combine cutting-edge technology with rigorous quality control to deliver unmatched performance and reliability. Key features include:

• 1150cc flow capacity for increased fueling potential
• Stainless steel internal components for durability and corrosion resistance
• Compatible with all fuels including oxygenated fuels such as MTBE, FTW, Q16, M5, and C45
• High-impedance design optimized for high-performance applications
• Individually flow tested and dynamically matched within 1% for exceptional cylinder-to-cylinder consistency
• Ultra-fast solenoids providing precise and linear fuel metering across a wide range of pulse widths and pressures
• Improved idle quality, throttle response, and overall engine performance
• Direct fitment for 2014 and newer Scion FR-S, Subaru BRZ, and Toyota 86 models

Construction & Design:

Each Grams Performance Fuel Injector is crafted with stainless steel internals, ensuring long-lasting durability and resistance to corrosion from various fuel types. The injectors feature advanced solenoid technology that delivers a linear response curve, allowing for precise control of fuel flow even at extremely short pulse widths and high fuel pressures. This precision engineering results in consistent fuel atomization and distribution, which is critical for maximizing combustion efficiency and engine performance.

The injectors undergo stringent quality control, including individual flow testing and dynamic matching, to guarantee that each injector in the set performs identically. This meticulous process minimizes cylinder-to-cylinder variations, reducing rough idling and improving overall engine smoothness.

Installation & Fitment:

Grams Performance Fuel Injectors are designed as a direct replacement for the factory injectors on 2014 and newer Scion FR-S, Subaru BRZ, and Toyota 86 models. Installation requires no modifications to the fuel rail or wiring harness, making the upgrade straightforward for experienced enthusiasts and professional tuners alike. Proper tuning of the engine management system is recommended to optimize fuel delivery and fully realize the performance benefits of these injectors.

What's Included:

• Set of four Grams Performance 1150cc Fuel Injectors
• Installation instructions

Ideal For:

These fuel injectors are ideal for enthusiasts upgrading their naturally aspirated or forced induction Scion FR-S, Subaru BRZ, or Toyota 86 engines who require reliable, high-flow fuel delivery. They are well suited for applications including:

• Turbocharged or supercharged builds
• High-horsepower naturally aspirated engines
• Track and competition vehicles
• Street performance upgrades requiring consistent fuel metering

Grams Performance focuses on fueling and air/fuel support parts for high-output builds, offering components like fuel pumps, filters, and throttle-body solutions aimed at stable, consistent fuel delivery. It’s a solid choice for turbo/supercharged or ethanol builds where clean fueling and reliability are just as important as peak horsepower.