All Items

Nitrous Express 3AN x 1/8 NPT Straight

These fittings are ideal for plumbing your nitrous system or vehicle fuel system. They're made from nickel plated brass for good looks and durability.

Nitrous Express Filter Fitting 6AN x 1/8 NPT Straight

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% of NX products are produced and assembled in the USA;...

Nitrous Express 4AN Female Swivel to 1/8 NPT

Customer service is taken very seriously and we work constantly to develop and improve our product lines. A company that does not want to improve should not be in business. Nitrous Express is comprised of experienced and passionate people who use our...

Nitrous Express .031 R/T Single Jet

The NX HP 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, HP jets out flowed the competition by 35-percent! That is right 35-percent more flow through the...

Nitrous Express .045 R/T Single Jet

The NX HP 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, HP jets out flowed the competition by 35-percent! That is right 35-percent more flow through the...

Nitrous Express GM LS 90mm Nitrous Plate Kit (50-400HP) w/15lb Bottle

The Nitrous Express LS 90mm Plate System features a billet plate that fits all FAST 102 intakes. This 90mm plate bolts between the throttle body and intake making installation quick, easy and attractive. The system comes as a single stage system and...

Nitrous Express 05-10 Ford Mustang 4.6L 3 Valve Nitrous Plate Kit (50-150HP) w/10lb Bottle

The Nitrous Express 4.6L 3-Valve Plate System feature?s Phase 3 Spraybarless technology for the ultimate in atomization and distribution. The billet plate bolts between the throttle body and intake making installation quick and easy. The solenoids are...

Nitrous Express Dry EFI Single Nozzle Nitrous Kit (35-150HP) w/15lb Bottle

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 engines injectors. Includes nitrous jets for...

Nitrous Express Billet Crossbar Gasoline (RNC) Jetpack

Customer service is taken very seriously and we work constantly to develop and improve our product lines. A company that does not want to improve should not be in business. Nitrous Express is comprised of experienced and passionate people who use our...

Nitrous Express 11-17 Ford Mustang GT Coyote 5.0L Mainline EFI Nitrous Plate Kit w/10lb Bottle

If you are a serious nitrous junkie on a tight budget we have what you have been waiting for! NX introduces MainLine Nitrous Systems. MainLine Systems benefit from the years of research and development that made Nitrous Express the leader in the nitrous...

Nitrous Express EFI Nitrous Plate Conversion Coyote 5.0

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% of NX products are produced and assembled in the USA;...

Nitrous Express Universal Diesel Nitrous Kit w/Progressive Controller/15lb Bottle

NX announces it?s new line up of diesel specific nitrous systems. This isn?t just another plug in chip that floods your engine with raw diesel and covers the car behind you in black smoke. These systems are engineered to be the safest way to boost...