NX - Nitrous Express

Founded by a racer frustrated with lagging nitrous technology, Nitrous Express makes nitrous oxide injection systems designed from the ground up to be the most advanced,...

Founded by a racer frustrated with lagging nitrous technology, Nitrous Express makes nitrous oxide injection systems designed from the ground up to be the most advanced, most reliable, and most potent systems available. Built and extensively tested in America, NX “wet” nitrous systems arrive ready to install, without all the trial-and-error associated with other nitrous kits, and with accurate at-the-wheel horsepower ratings. In pursuit of perfect nitrous/fuel delivery, Nitrous Express CNC-machines its own high-efficiency, low-turbulence valves, jets, and solenoids. For complete systems, or components...

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Nitrous Express MainLine Carbureted Nitrous Systems ML1000

Nitrous Express MainLine Carbureted Nitrous Systems ML1000

Nitrous Oxide System, MainLine, Wet, 100-250 hp, 10 lb. Bottle, White, Square Bore, 4-Barrel, Kit

Part Number: NEX-ML1000

4.4 out of 5 stars ( 35 )

Estimated Ship Date: Tomorrow

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Nitrous Express Maximizer EZ Nitrous Controllers 16006

Nitrous Oxide Controllers, Maximizer EZ Nitrous Controller, Each

Part Number: NEX-16006

3.92 out of 5 stars ( 13 )

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Nitrous Express Stage 6 Nitrous Systems 30040-10

Nitrous System, 10 lb Bottle, 4150 4-Barrel/Gas, Kit

Part Number: NEX-30040-10

4.5 out of 5 stars ( 4 )

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Nitrous Express SAFE Systems 15004

SAFE, Stand Alone Fuel Enrichment System, Fuel Cell, Fuel Pump, Fuel Pressure Regulator, Gauge, 325 lbs./hr.,Each

Part Number: NEX-15004

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20934-10

Nitrous Oxide System, 4-Bolt Throttle Body, 90mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20934-10

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Nitrous Express Nitrous Purge Valve Kits 15600

Nitrous Purge Valve Kit, D-4 Manifold, Push Button and Vent tube

Part Number: NEX-15600

3.29 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Nitrous Express Maximizer 6 Progressive Nitrous Controllers 16011

Nitrous Oxide Controllers, Nitrous Express, Maximizer 6, Progressive Controller, Programmable, Operates 4 Nitrous Stages, Data Logging, Each

Part Number: NEX-16011

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Nitrous Express Proton Plus Series Nitrous Systems 20421-10

Nitrous Oxide System, Proton, Wet, 35, 50, 75, 100, 125, 150 hp, 10 lb Bottle, Microswitch Activation, Kit

Part Number: NEX-20421-10

3.96 out of 5 stars ( 23 )

Estimated Ship Date: Tomorrow

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Nitrous Express Mainline Nitrous Oxide Purge Systems ML15600

Nitrous Oxide Purge Kit, Mainline, -4 AN Hose, Purge Solenoid, Fittings, 3/16 in. Stainless Tubing, Kit

Part Number: NEX-ML15600

4.37 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Nitrous Express Lightning Solenoids 15300L

Nitrous Solenoid, Lightning Solenoid, Pro Power

Part Number: NEX-15300L

5.0 out of 5 stars ( 1 )

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Nitrous Express Flo-Thru Nitrous Pressure Gauges 15508

Gauge, Nitrous Pressure, 0-1,500 psi, 2 1/16 in., 1/8 in. NPT, Analog, Mechanical, White Face, Each

Part Number: NEX-15508

4.5 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

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Nitrous Express MainLine Carbureted Nitrous Systems ML1001

Nitrous System, Mainline 4500 Carb kit, w/ 10 lb bottle

Part Number: NEX-ML1001

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Nitrous Express Lightning Solenoids 15200L

Nitrous Solenoid, Lighting Stage 6, 300HP Limit, 1/8 in. NPT Inlet Outlet, Black Anodized, Each

Part Number: NEX-15200L

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Nitrous Express Fuel Pressure Regulators 15952

Fuel Pressure Regulator, Aluminum, Satin, 1.5-11 psi, Each

Part Number: NEX-15952

3.23 out of 5 stars ( 26 )

Estimated Ship Date: Tomorrow

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Nitrous Express 3-Bolt Plate Nitrous Systems for GM LS Engine 20935-10

Nitrous Oxide System, 3-Bolt Throttle Body, Wet, +350 hp, 10 lb. Bottle, GM, LS, Kit

Part Number: NEX-20935-10

3.83 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Nitrous Express (NX) Nitrous Oxide Bottles 11100B-6

10LB BOTTLE W/6AN FITTING

Part Number: NEX-11100B-6

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Nitrous Express Nitrous Bottle Valves 11700L

Nitrous Bottle Valve, Lighting, 45 Degree Outlet, Fits 10 lb bottle, Each

Part Number: NEX-11700L

4.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Nitrous Express Bottle Heater Elements 15942

Nitrous Bottle Heater Element, 10-15 lb Bottle, 5.25x12.5 in., Element Only

Part Number: NEX-15942

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Nitrous Express Lightning Solenoids 15100L

Nitrous Solenoid, Lighting Stage 1 Solenoid, Replaces 15099L

Part Number: NEX-15100L

4.0 out of 5 stars ( 2 )

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Nitrous Express Carburetor Base Plate Gaskets 16175

Carburetor Gasket; Holley 4150 Carburetor Gasket; 1 pc.

Part Number: NEX-16175

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Nitrous Express NX Automatic Remote Bottle Openers 11107

Bottle Valve, Remote Opener, 15 lb. Nitrous Oxide, Natural, Each

Part Number: NEX-11107

4.6 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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Nitrous Express 10 lbs. Nitrous Bottle 11100

Nitrous Bottle, 10 lbs., Aluminum, White, Each

Part Number: NEX-11100

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Nitrous Express Throttle Position Activation Switches 15569

Nitrous Oxide Activation Switches, Throttle Position Activation Switches, Bracket, Carburetor Fuel Delivery, Holley, 4150, 4150 HP, Each

Part Number: NEX-15569

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Tomorrow

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Nitrous Express Nitrous Refill Pump Stations 15906

Nitrous Oxide Refill, Next Generation Pump Station, Kit

Part Number: NEX-15906

Not Yet Reviewed

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

Nitrous Express Nitrous Purge Valve Kits 15603

Nitrous Purge Valve Kit, for the Ice-Man Solenoid (Solenoid, Push Button, and Vent Tube), -6 AN, Kit

Part Number: NEX-15603

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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