Nitrous Express Fittings provide solutions for any inconvenience or customization you may encounter when installing your NX Nitrous System. T Fittings Y Adapters Straight Fittings 90 Degree Fittings...

Show your pride in Nitrous Express with a full line of NX Apparel!

NEW “Lightning Series” solenoids from Nitrous Express are the highest quality, made in the USA, solenoids in the market. Nitrous Express solenoids have color anodized and laser marked The aluminum...

Nitrous Express offers a complete line of conversion kits for all NX Nitrous Systems. Whether you’re upgrading from a plate type system to a nozzle system, or converting from another brand to one of...

Nitrous Express is now offering popular intake manifolds that are pre-plumbed with NX nitrous systems. These intakes are brand new and installations have been completed by the expert technicians at...

Customize or add components to your Nitrous Express Nitrous System with NX Nitrous and Fuel Lines. Available in all common sizes and fitting styles and comes complete with either red or blue...