Nitrous Express (NX) Parts and Accessories

Nitrous System, 4150 4-Barrel/Gas, 100-200-300-400-500 HP, No Bottle

Part Number: NEX-50040-00

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Nitrous Plumbing Kit, V8, 1/8 Dry Nozzle Intake Plumbing Kit, w/ All Necessary Hardware

Part Number: NEX-13382

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CO2 Cooling System, 15 lb Bottle, Remote Mount Solenoid, Intercooler Spray Bar, Kit

Part Number: NEX-20000R-15

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Nitrous Oxide System, MainLine EFI, Throttle Body Spacer Plate, Wet, +150 hp Max, 10 lb Bottle, Aluminum, Kit

Part Number: NEX-ML3050

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Nitrous Oxide, Proton, Wet, 35, 50, 75, 100, 125, 150 hp, Universal, TPS Activation, Kit

Part Number: NEX-20422-00

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Nitrous Oxide System, Universal Dry EFI, Air Intake Tube Delivery, 15 lbs. Bottle, Single 1/8 in.-NPT Nozzle Kit, 35-150 HP, WOT Switch, Brackets, Kit

Part Number: NEX-21000-15

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Bottle Heater, Gen-X2 EFI Accessory Pack, Bottle Pressure Gauge, Purge Kit, Safety Blow-down Tube, Kit

Part Number: NEX-GENX2I

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Nitrous Oxide Bottle Bracket, Stand up Dual Billet Bottle Bracket for 10lb Bottle (Flat Mount)

Part Number: NEX-11208SB-10

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Nitrous Oxide, Proton, Wet, 35, 50, 75, 100, 125, 150 hp, 5 lb Bottle, Universal, Microswitch Activation, Kit

Part Number: NEX-20421-05

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Nitrous Express Assassin Plate Conversion, 4500 ProPower, Black Anodized, Aluminum, Universal, Kit

Part Number: NEX-NX678

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Nitrous System, Mainline Q-Jet Carb kit, w/ 10 lb bottle

Part Number: NEX-ML1002

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Nitrous Oxide System, Proton, Wet, 35, 50, 75 hp, 10 lb Bottle, Universal, Push-Button Activation, Kit

Part Number: NEX-20420-10

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Nitrous Oxide System, 2.3L EcoBoost, Throttle Body Spacer Plate, Wet, No Bottle, White, Ford, Kit

Part Number: NEX-20954-00

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Nitrous System, Dominator/Gas, 50-100-150-200-250-300 HP, No Bottle, Kit

Part Number: NEX-30070-00

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Nitrous Oxide System, Hitman, Phase 3 Series 4150-Style Plate, Carbureted, Wet, 100-200 hp, Push Button Activation, Gasoline, Kit

Part Number: NEX-40040-00

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

Part Number: NEX-40040-05

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Nitrous Oxide System, Hitman, Wet, 100-200 hp, 15 lb. Bottle, White, Square Bore, 4-Barrel, Kit

Part Number: NEX-40040-15

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 27, 2025 if ordered today

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Nitrous Oxide System, Hitman Plus, Wet, 100-200 hp, Square Bore, 4-Barrel, No Bottle, Kit

Part Number: NEX-40041-00

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

Part Number: NEX-40041-05

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Nitrous System, Hitman, Dominator, 100-150-200 HP, No Bottle

Part Number: NEX-40070-00

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Nitrous System, 5 lb Bottle, Hitman, Dominator, 100-150-200 HP, Kit

Part Number: NEX-40070-05

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Nitrous System, 10 lb Bottle, Hitman, Dominator, 100-150-200 HP, Kit

Part Number: NEX-40070-10

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Nitrous System, 15 lb Bottle, Hitman, Dominator, 100-150-200 HP, Kit

Part Number: NEX-40070-15

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Nitrous System; Hitman Plus Holley Dominator; Nitrous System; 50-200 WHP; Complete System; w/o Bottle

Part Number: NEX-40071-00

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Nitrous System; 5 lb Bottle, Hitman Plus Holley Dominator; Nitrous System; 50-200 WHP; Complete System

Part Number: NEX-40071-05

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