Nitrous Express

This NX dual stage direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX SX2 dual stage nozzles that offer two separate stages on one...

This NX dual stage direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX SX2 dual stage nozzles that offer two separate stages on one...

This NX dual stage direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX SX2 dual stage nozzles that offer two separate stages on one...

This NX dual stage direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX SX2 dual stage nozzles that offer two separate stages on one...

This NX dual stage direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX SX2 dual stage nozzles that offer two separate stages on one...

Direct-port system for any powersports application with a fuel injected three cylinder engine.

Nitrous Express Three Cyl EFI Piranha Nitrous Kit w/o 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...

NX Lightning Direct Port nitrous systems are the first choice of hard core racers and street riders that demand the absolute best quality and performance available. These systems include billet...

NX Lightning Direct Port nitrous systems are the first choice of hard core racers and street riders that demand the absolute best quality and performance available. These systems include billet...

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%...

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%...