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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...
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 to complete or expand your existing nitrous setup, check out NX Nitrous Express products, available from Summit Racing!
Nitrous Oxide System, MainLine, Wet, 100-250 hp, 10 lb. Bottle, White, Square Bore, 4-Barrel, Kit
Part Number: NEX-ML1000
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide Controllers, Nitrous Express, Maximizer 6, Progressive Controller, Programmable, Operates 4 Nitrous Stages, Data Logging, Each
Part Number: NEX-16011
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide Controllers, Maximizer EZ Nitrous Controller, Each
Part Number: NEX-16006
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide System, Proton, Wet, 35, 50, 75, 100, 125, 150 hp, 10 lb Bottle, Microswitch Activation, Kit
Part Number: NEX-20421-10
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Purge Valve Kit, D-4 Manifold, Push Button and Vent tube
Part Number: NEX-15600
Estimated Ship Date: Today
Estimated Ship Date: Today
SAFE, Stand Alone Fuel Enrichment System, Fuel Cell, Fuel Pump, Fuel Pressure Regulator, Gauge, 325 lbs./hr.,Each
Part Number: NEX-15004
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous System, 10 lb Bottle, 4150 4-Barrel/Gas, Kit
Part Number: NEX-30040-10
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide Purge Kit, Mainline, -4 AN Hose, Purge Solenoid, Fittings, 3/16 in. Stainless Tubing, Kit
Part Number: NEX-ML15600
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Solenoid, Lightning Solenoid, Pro Power
Part Number: NEX-15300L
Estimated Ship Date: Today
Estimated Ship Date: Today
Gauge, Nitrous Pressure, 0-1,500 psi, 2 1/16 in., 1/8 in. NPT, Analog, Mechanical, White Face, Each
Part Number: NEX-15508
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Solenoid, Lighting Stage 1 Solenoid, Replaces 15099L
Part Number: NEX-15100L
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Bottle, 10 lbs., Aluminum, White, Each
Part Number: NEX-11100
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide System, 4-Bolt Throttle Body, 102mm Plate, Wet, +400 hp, 10 lb. Bottle, Chevy, LS, Kit
Part Number: NEX-20933-10
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide Controllers, Maximizer 6, 4 in. Touch Screen Display, Black Plastic Case, Drop-and-Drag Adjustability, Each
Part Number: NEX-16011S
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Regulator, Aluminum, Satin, 1.5-11 psi, Each
Part Number: NEX-15952
Estimated Ship Date: Today
Estimated Ship Date: Today
RPM Activated Switch, Digital, Adjustable, No RPM Chips Required, Each
Part Number: NEX-18959
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Bottle, 10 lbs., Aluminum, White, Each
Part Number: NEX-11101
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Solenoid, Lighting Stage 6, 300HP Limit, 1/8 in. NPT Inlet Outlet, Black Anodized, Each
Part Number: NEX-15200L
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide System, Holley High-Ram Plenum Plate, Intake Spacer Plate, Wet, Gasoline, 10 lbs. Bottle, Stainless Steel Brackets, Fuel Injection, Kit
Part Number: NEX-20940-10
Not Yet Reviewed
Estimated Ship Date: Aug 8, 2025 if ordered today
Estimated Ship Date: Aug 8, 2025 if ordered today
Carburetor Gasket; Holley 4150 Carburetor Gasket; 1 pc.
Part Number: NEX-16175
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide System, 3-Bolt Throttle Body, Wet, +350 hp, 10 lb. Bottle, GM, LS, Kit
Part Number: NEX-20935-10
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Today
Estimated Ship Date: Today
Nitrous Bottle, 15 lbs., Aluminum, White, Each
Part Number: NEX-11150
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Gauge, Nitrous Pressure, 0-1,500 psi, 1-5/8 in., Analog, Mechanical, White Face, Each
Part Number: NEX-15509
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide Activation Switches, Throttle Position Activation Switches, Bracket, Carburetor Fuel Delivery, Holley, 4150, 4150 HP, Each
Part Number: NEX-15569
Estimated Ship Date: Today
Estimated Ship Date: Today
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