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The Nitrous Express 4500 Assassin plate Stage 6 kit (50–300 HP) includes a 12 lb bottle and features a CNC-machined perimeter design that integrates nitrous and fuel discharge ports around the plate. That unique perimeter spray pattern aims for superior distribution and atomization on single-plane manifolds, removing spray bars to prevent sag, split or blockage and promote more even cylinder fueling.
Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/12lb Bottle
