Nitrous Express Holley High Ram Nitrous Plate (Plate Only) - NX941

These high tech nitrous plates bolt between the upper and lower intake manifold on Holley Hi-Ram manifolds for a quick and clean install. Nitrous and fuel are injected into each cylinder from the...

Nitrous Express Covert Crossbar Pro Power Plate Conversion (4500 Flange) 100-500HP - NX619C

Nitrous Express Covert Crossbar Pro Power Plate Conversion (4500 Flange) 100-500HP

Nitrous Express Covert Crossbar 4500 Flange Stage 6 Plate Conversion 50-300HP - NX613C

The new NX Covert Billet Crossbar nitrous plate systems have just raised the bar in nitrous plate technology. The CNC machined design eliminates round spray bars resulting in excellent atomization...

Nitrous Express Covert Crossbar Pro Power Plate Conversion (4150 Flange) 100-500HP - NX609C

Nitrous Express Covert Crossbar Pro Power Plate Conversion (4150 Flange) 100-500HP

Nitrous Express Covert Crossbar Stage 6 Plate Conversion (4150 Flange) 50-300HP - NX603C

Nitrous Express Covert Crossbar Stage 6 Plate Conversion (4150 Flange) 50-300HP

Nitrous Express 4500 Covert Crossbar Plate (Plate Only) - NP613C

The new NX Covert Billet Crossbar nitrous plate systems have just raised the bar in nitrous plate technology. The CNC machined design eliminates round spray bars resulting in excellent atomization...

Nitrous Express 4150 Covert Crossbar Plate (Plate Only) - NP603C

Nitrous Express 4150 Covert Crossbar Plate (Plate Only)

Nitrous Express 1/6th NPT Stainless Steel Nitrous Dry Nozzle - 90010

The Single Discharge Dry Nozzle features an stainless steel body as well as our NX logo etched in the side. The body itself features 1/16npt threads, as well a 90 degree discharge. The patented...

Nitrous Express 4500 Assassin Plate System Pro Power Alcohol 100-500HP (15lb Bottle) - 67575-15

Assassinate 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...

Nitrous Express 4500 Assassin Plate System Pro Power Alcohol 100-500HP (12lb Bottle) - 67575-12

Assassinate 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...

Nitrous Express 4500 Assassin Plate System Pro Power Alcohol 100-500HP (10lb Bottle) - 67575-10

Assassinate 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...

Nitrous Express 4500 Assassin Plate System Pro Power Alcohol 100-500HP (w/o Bottle) - 67575-00

Assassinate 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...