The Hitman Plus nitrous kit for Q‑Jet and Holley spread‑bore carburetors is a budget‑minded, plate‑style system supplied with a 15 lb bottle and four selectable horsepower settings: 50, 100, 150 and 200 HP. Phase 3 spraybarless plates deliver superior distribution and atomization without spray bars that can sag or block airflow. Standard hardware includes a Lightning 45 bottle valve, stainless bottle brackets, 40 amp relay and WOT switch; upgrade paths allow higher output with larger solenoid and jets.
Nitrous Express Q-Jet/Holley Spread Bore Hitman Plus Nitrous Kit (50-200HP) w/15lb Bottle