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

4.36 out of 5 stars ( 36 )

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 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 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 Stage 6 Nitrous Systems 30040-10

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

Part Number: NEX-30040-10

4.6 out of 5 stars ( 5 )

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 Dominator Assassin Plate Stage 6 Nitrous Systems 67040-10

Nitrous Oxide Systems, Assissin Plate Stage 6, Dominator 4150 Flange, 50-300 HP, 10 lb. Aluminum Bottle, Wiring, Hardware, Universal, Kit

Part Number: NEX-67040-10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Nitrous Express MainLine EFI Nitrous Systems ML2000

Nitrous Oxide System, MainLine, Wet, 50-150 hp, 10 lb. Bottle, White, EFI, Kit

Part Number: NEX-ML2000

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Nitrous Express 4-Bolt Plate Nitrous Systems for GM LS Engine 20933-10

Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit

Part Number: NEX-20933-10

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Nitrous Express Universal Dry EFI Nitrous Systems 21000-10

Nitrous System, 10 lb Bottle, EFI, Dry, Single Nozzle Kit, 35-150 HP, Kit

Part Number: NEX-21000-10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Nitrous Express Mopar Plate Nitrous Systems 20944-10

Nitrous Oxide System, Mopar Plate, Wet, +400 hp, 10 lb. Bottle, Aluminum, White, Chrysler, Dodge, Jeep, Kit

Part Number: NEX-20944-10

3.0 out of 5 stars ( 2 )

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 Stage 6 Nitrous Systems 30240-10

Nitrous System, 10 lb Bottle, Dual/4150 4-Barrel/Gas, 50-100-150-200-250-300 HP, Kit

Part Number: NEX-30240-10

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express Hitman Nitrous Systems 40040-10

Nitrous Oxide System, Hitman, Wet, 100-200 hp, 10 lb. Bottle, White, Square Bore, 4-Barrel, Kit

Part Number: NEX-40040-10

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express C7 Corvette Nitrous Plate Systems for 2016-2021 CAMARO, 2014-2019 CORVETTE - 20938-10

Nitrous System, Wet, 50-300 hp, 10 lb. Bottle, Chevy, Corvette/Camaro, 6.2L, Kit

Part Number: NEX-20938-10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express 5.0 Coyote High Output Plate Nitrous Systems 20951-15

Nitrous Oxide System, Ford 5.0 Coyote, 7.3 Godzilla, Nitrous Plate, Wet, +250 hp Max, +200 hp Jetting, 15 lb. Bottle, Ford, Kit

Part Number: NEX-20951-15

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express 5.0L Fox Body EFI Nitrous Plate Systems for 1979-1986 CAPRI, 1979-1995 MUSTANG - 20955-05

Nitrous Oxide System, 5.0L Foxbody, Throttle Body Spacer Plate, Wet, 5 lb. Bottle, White, Ford, Kit

Part Number: NEX-20955-05

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express NXL Direct Port Nitrous Systems 80006EFI-10

Nitrous System, 10 lb Bottle, V6 Gas EFI Kit, 60-90-120-150-200-250 HP, Kit

Part Number: NEX-80006EFI-10

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express Piranha Nozzle Nitrous Systems 80001EFI-00

Nitrous Oxide System, Piranha, Direct Port, Wet, 200-500 hp, No Bottle, EFI, Kit

Part Number: NEX-80001EFI-00

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express Dominator Assassin Plate Stage 6 Nitrous Systems 67040-00

Nitrous Oxide Systems, Assassin Plate Stage 6, Dominator 4150 Flange, 50-300 HP, No Bottle, Wiring, Hardware, Universal, Kit

Part Number: NEX-67040-00

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express Hitman Plus Nitrous Systems 40041-05

Nitrous Oxide System, Hitman Plus, Wet, 100-200 hp, 5 lb. Bottle, White, Square Bore, 4-Barrel, Kit

Part Number: NEX-40041-05

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express Hitman Nitrous Systems 40080-10

Nitrous System, 10 lb Bottle, Q-Jet/Holley Spreadbore, Hitman Kit, 100-150-200 HP, Kit

Part Number: NEX-40080-10

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express Stage 6 Nitrous Systems 30240-00

Nitrous System, Dual/4150 4-Barrel/Gas, 50-100-150-200-250-300 HP, No Bottle, Kit

Part Number: NEX-30240-00

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express Billet Spray Bar Systems 62201-1.0P

Nitrous Oxide System, Billet Spray Bar, Dry, 1 lb. Bottle, Hayabusa, Kit

Part Number: NEX-62201-10P

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

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Estimated Ship Date: Mar 2, 2026 if ordered today

Nitrous Express 4500 Assassin Plate Pro Power Nitrous Systems 67575-10

Nitrous Oxide Systems, Pro Power, Alcohol, 4500 Dominator Flange, 100-500 HP, 10 lb. Bottle, Wiring, Hardware, Universal, Kit

Part Number: NEX-67575-10

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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