Grams Performance 1150cc TC/XB/ 1ZZ/ 2ZZ/ 3S-GTE/ 4AGE/ 5SFE INJECTOR KIT

This Grams Performance kit includes four 1150cc fuel injectors, designed to accurately meter and atomize fuel for performance applications. These injectors feature stainless steel internals, making them compatible with a wide range of fuels, including oxygenated options like FTW, Q16, M5, and C45. They are also suitable for use with MTBE. The kit comes with 11mm top adapters and DENSO lower cushion bottoms, and requires a wire splice connection using the included EV1 pigtail. A fuel rail spacer is also needed for installation.

Grams Performance builds these high-impedance injectors for performance use, ensuring they can handle demanding conditions. Each injector is individually balanced and flow-tested, then dynamically matched to within one percent of each other. This precise matching results in consistent cylinder-to-cylinder performance, even when operating at low pulse widths. The ultra-fast solenoids offer a linear response across various operating conditions, allowing for accurate fuel metering even at high fuel pressures and very short pulse widths. This attention to detail helps maintain optimal idle quality, throttle response, and overall engine performance.

This set is a solid option for those looking to upgrade their fuel system for increased power. Remember that installation will require splicing wires and using a fuel rail spacer, so be sure to have those items ready before you begin. Please note that these injectors are not CARB approved and cannot be shipped to California.