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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!
Showing In Stock Items. Show All 136 Items.
Water Injection Reservoir, Methanol, Plastic, Black, 2 1/2 Gallon, Each
Part Number: NEX-15050
Not Yet Reviewed
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Nitrous Oxide System, Motorcycle/Jet Ski, Wet, 10-25 hp, 2.5 lb. Bottle, White, Carburetor/Fuel Injection, Kit
Part Number: NEX-60002P
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous Oxide System, Powersports, Wet, 40-100 hp, 2.5 lb. Bottle, Polished, Carburetor/Fuel Injection, 4-Cyl.
Part Number: NEX-60005P
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous Oxide System, Powersports, Dry, 10-50 hp, 2.5 lb. Bottle, White, Cable Driven Fuel Injection, Harley-Davidson®, Kit
Part Number: NEX-62110-2-5P
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 10 lb Bottle, GM TBI All, 50-75-100-125 HP, Kit
Part Number: NEX-20218-10
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, Sport Compact Kit, Dual Nozzle, 35-50-75 HP, No Bottle
Part Number: NEX-20616-00
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 5 lb Bottle, Sport Compact Kit, Dual Nozzle, 35-50-75 HP, Kit
Part Number: NEX-20616-05
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 10 lb Bottle, Sport Compact Kit, Dual Nozzle, 35-50-75 HP, Kit
Part Number: NEX-20616-10
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 12 lb Bottle, Sport Compact Kit, Dual Nozzle, 35-50-75 HP, Kit
Part Number: NEX-20616-12
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 15 lb Bottle, Sport Compact Kit, Dual Nozzle, 35-50-75 HP, Kit
Part Number: NEX-20616-15
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, GM TBI All, 50-75-100-125 HP, No Bottle
Part Number: NEX-20218-00
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 5 lb Bottle, GM TBI All, 50-75-100-125 HP, Kit
Part Number: NEX-20218-05
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 12 lb Bottle, GM TBI All, 50-75-100-125 HP, Kit
Part Number: NEX-20218-12
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 15 lb Bottle, GM TBI All, 50-75-100-125 HP, Kit
Part Number: NEX-20218-15
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, Pro-Shk/Gas Kit, 200-300-400-500-600 HP, 2 Fuel, 1 Supershark Solenoid, No Bottle
Part Number: NEX-90206-00
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 10 lb Bottle, Pro-Shk/Gas Kit, 200-300-400-500-600 HP, 2 Fuel, 1 Supershark Solenoid, Kit
Part Number: NEX-90206-10
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 12 lb Bottle, Pro-Shk/Gas Kit, 200-300-400-500-600 HP, 2 Fuel, 1 Supershark Solenoid, Kit
Part Number: NEX-90206-12
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, 15 lb Bottle, Pro-Shk/Gas Kit, 200-300-400-500-600 HP, 2 Fuel, 1 Supershark Solenoid, Kit
Part Number: NEX-90206-15
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System; Stage One EFI; Nitrous System; 35-150 WHP; Incl. Shark Nozzle; Nozzle/Fuel Line Adapters; Extr
Part Number: NEX-20922-05
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System; Stage One EFI; Nitrous System; 35-150 WHP; Incl. Shark Nozzle; Nozzle/Fuel Line Adapters; Extr
Part Number: NEX-20922-00
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous Oxide System, MainLine, Wet, 50-150 hp, 10 lb. Bottle, White, EFI, Kit
Part Number: NEX-ML2000
Estimated Ship Date: Monday 11/17/2025
Estimated Ship Date: Monday 11/17/2025
Nitrous System; E85 Nitrous System; E85 Ethanol Compatible; 1000 HP; Incl. Nozzle/Lightning Solenoids/Stainles
Part Number: NEX-20915E85-10
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System, GM EFI, All, Single Nozzle Kit, 35-50-75-100-150 HP, No Bottle
Part Number: NEX-20920-00
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System; E85 Nitrous System; E85 Ethanol Compatible; 1000 HP; Incl. Nozzle/Lightning Solenoids/Stainles
Part Number: NEX-20915E85-00
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
Nitrous System; E85 Nitrous System; E85 Ethanol Compatible; 1000 HP; Incl. Nozzle/Lightning Solenoids/Stainles
Part Number: NEX-20915E85-05
Not Yet Reviewed
Estimated Ship Date: Nov 28, 2025 if ordered today
Estimated Ship Date: Nov 28, 2025 if ordered today
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