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The Grams Performance 550cc injector kit for Nissan 300ZX (top-feed only) delivers upgraded fueling for six-cylinder applications. This set of six ships with 11mm top adapters and EV6 pigtails; wire splicing is required. Built using premium materials and advanced manufacturing processes, the high-impedance design gives consistent metering for modified engines while remaining compatible with top-feed fuel rails.
Grams Performance Nissan 300ZX (Top Feed Only 11mm) 550cc Fuel Injectors (Set of 6)
