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The Hitman Plus nitrous kit for Q‑Jet and Holley spread‑bore carburetors from Nitrous Express is an affordable, entry‑level plate system that offers selectable 50–100–150–200 HP increments and ships with a 10 lb bottle. Phase 3 spraybarless plates improve distribution and atomization without spray bars to sag or block airflow. The kit includes a Lightning 45 bottle valve, stainless bottle brackets, a 40 amp relay and a WOT switch, and is upgradeable to 300 HP with a larger N2O solenoid and jets.
Nitrous Express Q-Jet/Holley Spread Bore Hitman Plus Nitrous Kit (50-200HP) w/10lb Bottle
