The Nitrous Express 4500 Assassin plate Stage 6 single-stage nitrous system (50–300 HP) is a CNC-machined plate that places nitrous and fuel discharge ports around its perimeter to produce a consistent spray pattern. Designed to solve distribution challenges common to single-plane manifolds, the Assassin plate removes spray bars from the equation to avoid sag, blockage or airflow disruption while improving atomization and delivery.
Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/o Bottle