Nitrous Express

Nitrous Express is proud to offer you the first nitrous plate system designed specifically for a Polaris RZR?! This NX nitrous plate system bolts between the cylinder head and the intake boot of all...

Nitrous Express is proud to offer you the first nitrous plate system designed specifically for a Polaris RZR?! This NX nitrous plate system bolts between the cylinder head and the intake boot of all...

Nitrous Express is proud to offer you the first nitrous plate system designed specifically for a Polaris RZR?! This NX nitrous plate system bolts between the cylinder head and the intake boot of all...

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%...

Shark direct port systems are the first choice for high horsepower direct port applications. The patented Shark nozzle features a propriety design that mixes fuel and nitrous before exiting the...

Shark direct port systems are the first choice for high horsepower direct port applications. The patented Shark nozzle features a propriety design that mixes fuel and nitrous before exiting the...

Shark direct port systems are the first choice for high horsepower direct port applications. The patented Shark nozzle features a propriety design that mixes fuel and nitrous before exiting the...

Shark direct port systems are the first choice for high horsepower direct port applications. The patented Shark nozzle features a propriety design that mixes fuel and nitrous before exiting the...

This NX direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX ?Shark? nozzles! Nitrous system comes complete with nitrous bottle, 1 Super...

This NX direct port system provides the ultimate in cylinder to cylinder distribution. This system utilizes the patented NX ?Shark? nozzles! Nitrous system comes complete with nitrous bottle, 1 Super...

Systems come complete with your choice of 5lb, 10lb, 15lb, or 12lb composite bottle, stainless steel bottle brackets, stainless steel hard lines, Lightning series solenoids, all fittings, hoses, and...