Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/12lb Bottle (67070-12) 2546 The Duct is also available

The Duct is also available in either Carbon or Plastic - the filter housing remains in carbon either way

BMC F1 Replacement Air Filters

31% CFM improvement airbox vs airbox

Manufacturer Part Number: 827-625BL

Nitrous Express 4500 Assassin Plate Stage 6 Nitrous Kit (50-300HP) w/12lb Bottle (67070-12) 2546 The Duct is also availableAssassinate the competition with the Assassin plate system. The Assassin is the most technically advanced single stage plate ever designed. The CNC machined design integrates the nitrous and fuel discharge ports into the outer perimeter. The Assassin offers a unique perimeter spray pattern that assures perfect nitrous fuel distribution. Which in turn solves the problems commonly found on single plane manifolds, particularly small and big block Fords.