Nitrous Express (NX) Nitrous Oxide System Conversion and Upgrade Kits

Upgrade Kit, Nitrous Oxide, Gen-X2, Bottle Heater, Pressure Gauge, Fuel Switch, Blow Down Fitting, Kit

Part Number: NEX-GENX-2

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Upgrade, Dual Stage Throttle Body, Kit

Part Number: NEX-NX933D

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Plate; Pro Power Plate Conversion Kit; Dominator; 100-500 HP; Incl. Plate; Connectors; HP Settings

Part Number: NEX-NX507

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Plate; Stage 6 Plate Conversion Kit; Holley 4-Barrel; 50-300 WHP; Incl. Plate; Connectors; HP Settings

Part Number: NEX-NX304

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Nitrous Nozzle; Shark Nozzles; Nitrous Nozzle; 4 Cyl.; Jet Pack; 4 pc.

Part Number: NEX-NX904

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Nozzle; STD Nozzles; Nitrous Nozzle; 8 Cyl.; Jet Pack; 8 pc.

Part Number: NEX-NX800

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Plate Gemini Quad Dominator

Part Number: NEX-NP957

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous System; Dual Stage Conversion Kit; Plate System; 50-300 HP

Part Number: NEX-NX200

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous, Plate Conversion Kit

Part Number: NEX-NX3024

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Oxide Plates

Part Number: NEX-NX3050

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Plate, Dominator Conventional Stage 6, Conversion Kit

Part Number: NEX-NX307

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Plate; Stage 6 Plate Conversion Kit; Q-Jet/Spreadbore; 50-300 WHP; Incl. Plate; Connectors; HP Setting

Part Number: NEX-NX308

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Plate; Hitman Plate Conversion Kit; Holley 4-Barrel; 100-200 HP; Incl. Plate; Connectors; HP Settings

Part Number: NEX-NX404

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Oxide System

Part Number: NEX-NX608

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Oxide System

Part Number: NEX-NX616

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Oxide System

Part Number: NEX-NX618

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Oxide Plate

Part Number: NEX-NX642

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Oxide Plate

Part Number: NEX-NX647

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous System, 4 Cyl, Piranha Conversion From Single Nozzle to Direct Port Kit

Part Number: NEX-NX400

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous System; Piranha Conversion Kit; 4 Cyl.; Incl. 4 Nozzles/4 Jets

Part Number: NEX-NX400S

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Fuel/Nitrous Conversion Hose Kit

Part Number: NEX-NX401

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Plate, Dual 4150 PRo-Power w/ Connectors and HP Settings

Part Number: NEX-NX5024

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Nitrous Plate; Pro Power Plate Conversion Kit; Dual Dominator; 100-500 HP; Incl. Plate; Connectors; HP Setting

Part Number: NEX-NX5027

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Conversion Kit Pro Power Plate Holley 4Barrel (100-200-300-400-500Hp)

Part Number: NEX-NX504

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Piranha Nozzles 8 Cyl. (Includes All HP Settings)

Part Number: NEX-NX700

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order