The Grams Performance 1600cc injector kit for Sentra SE‑R QR25DE applications supplies a matched set of four high-impedance injectors with stainless internals and fast, linear-response solenoids for precise metering across conditions. Each injector is flow tested and dynamically matched within 1% to preserve cylinder balance and idle quality. The set uses EV1 pigtails and requires wire splicing during installation.
Grams Performance 1600cc Sentra SE-R QR25DE INJECTOR KIT