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The Pro Power 4150 four‑barrel alcohol nitrous kit for 100–500 HP applications ships with a composite bottle and is tailored for alcohol use. Phase 3 spraybarless plates deliver improved distribution and atomization without spray bars that can sag or obstruct airflow. The package includes Lightning solenoids, a heavy‑duty 40 amp relay, stainless bottle brackets and an extra‑long supply line to suit mid‑level sportsman racers seeking a reliable system.
Nitrous Express 4150 4-BBL/Alcohol Nitrous Kit (100-500HP) w/Composite Bottle
