Nitrous Express 67275-15 4500 Assassin Plate System Stage 6 Alcohol 100-300HP with 15lb Bottle

The Nitrous Express 4500 Assassin Plate System represents the pinnacle of single-stage nitrous plate technology for Dominator 4500 flange carburetors. Specifically engineered for alcohol-fueled racing engines, this Stage 6 system delivers adjustable power gains from 100 to 300 horsepower with precise tuning capability across six power levels (100-150-200-250-300 HP).

Advanced Assassin Plate Design:

• CNC-machined plate integrates nitrous and fuel discharge ports into the outer perimeter for superior distribution
• Unique perimeter spray pattern ensures perfect nitrous-fuel atomization and distribution
• Eliminates common distribution problems found on single-plane manifolds, especially small and big block Ford applications
• Spray bar-less design prevents sagging, splitting, airflow blockage, and damage
• Fits standard Dominator 4500 flange carburetors

Complete System Includes:

• Assassin nitrous distribution plate
• 15-pound aluminum nitrous bottle with Lightning 45 valve
• Six jet sets for power adjustability (100/150/200/250/300 HP)
• Lightning series solenoids with lifetime limited warranty
• Heavy-duty 40-amp relay
• Stainless steel bottle brackets
• Extra-long 4AN supply lines (race hose)
• Complete wiring harness and activation switches
• All necessary mounting hardware

Designed specifically for alcohol fuel applications in high-performance racing environments. The Assassin plate system provides the next generation in nitrous performance with outstanding reliability and consistent power delivery.