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The Nitrous Express 4150 4‑bbl Hitman plate is a compact nitrous plate option covering 100–200–300 horsepower shots for 4150 4‑barrel applications. Marketed as a Hitman plate-only solution, it gives installers three common jet stages for straightforward tuning and straightforward integration with 4150 flange carburetor patterns when a limited set of nitrous increments is preferred.
Nitrous Express 4150 4-BBL Hitman Nitrous Plate Only (100-150-200 HP)
