Nitrous Express Dry EFI Single Nozzle Nitrous Kit (35-150HP) w/Composite Bottle - 21000-12

This system provides nitrous through a single Dry Nozzle. This system does not add fuel and is intended to be used with an engine management system that can add nitrous enrichment fuel through the...

Nitrous Express Dry EFI Single Nozzle Nitrous Kit (35-150HP) w/10lb Bottle - 21000-10

For applications that add extra fuel through the factory fuel injection system via aftermarket tuning or secondary fuel mapping. This system includes a single dry nozzle (no fuel), a single billet...

Nitrous Express Dry EFI Single Nozzle Nitrous Kit (35-150HP) w/5lb Bottle - 21000-05

For applications that add extra fuel through the factory fuel injection system via aftermarket tuning or secondary fuel mapping. This system includes a single dry nozzle (no fuel), a single billet...

Nitrous Express Dry EFI Single Nozzle Nitrous Kit (35-150HP) w/o Bottle - 21000-00

For applications that add extra fuel through the factory fuel injection system via aftermarket tuning or secondary fuel mapping. This system includes a single dry nozzle (no fuel), a single billet...

Nitrous Express Dodge TBI (Magnum) Plate Jet Pack 50-150 HP - 20945JP

Wow, how do I start to tell the world why NX is different and better than any other company? Lets start with the NX philosophy: All components must be of the highest quality, no off shore junk; 99%...

Nitrous Express Holley High Ram Plenum Nitrous Plate Kit w/15lb Bottle - 20940-15

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 Holley High Ram Plenum Nitrous Plate Kit w/12lb Bottle - 20940-12

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 Holley High Ram Plenum Nitrous Plate Kit w/10lb Bottle - 20940-10

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 Holley High Ram Plenum Nitrous Plate Kit w/5lb Bottle - 20940-05

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 Holley High Ram Plenum Nitrous Plate Kit w/o Bottle - 20940-00

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 Instaboost EFI Jet Pack - 20929JP

NX Jets are manufactured on CNC equipment, and are guaranteed to be within .0005 of specified jet size. In recent testing, using the same jet size, NX jets out flowed the competition by 35-percent!...

Nitrous Express Instaboost EFI Nitrous Kit w/15lb Bottle - 20929-15

In the world of turbochargers things are not perfect. For drag racing applications you need a big turbo to make big power, but along with the big power comes a big problem, TURBO LAG! NX has the cure...