Grams Performance 1600cc BRZ/FRS INJECTOR KIT

When you're building a performance Subaru BRZ, Scion FR-S, or Toyota 86, getting the right amount of fuel to your engine is critical. This Grams Performance injector kit gives you four 1600cc injectors, designed to accurately deliver fuel for modified engines. They are a high-impedance design, meaning they work with your car's stock wiring with the included EV1 pigtails, though you will need to splice them in. A wire splice is required, and you'll also need a fuel rail spacer for proper installation.

Grams Performance builds these injectors with stainless steel internals, making them compatible with a wide range of fuels, including oxygenated and racing fuels. Each injector is individually balanced and then flow tested and dynamically matched to within one percent of each other. This ensures that every cylinder receives the same amount of fuel, which is key for smooth idling, consistent power delivery, and optimal performance, especially at low pulse widths and high fuel pressures. The solenoids are ultra-fast and offer a linear response, meaning they can precisely meter fuel across a broad range of operating conditions and engine demands.

This kit includes four 1600cc injectors, each with an 11mm top adapter and a DENSO lower cushion for the bottom. Remember, these injectors are not CARB approved and cannot be shipped to California. You'll also want to check the manufacturer's instructions for details on the fuel rail spacer and wiring splice needed for installation.