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NX - Nitrous Express

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...

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!

Individual Parts

Results 1 - 25 of 663

Nitrous Oxide Activation Switches, Throttle Position Activation Switches, Bracket, Carburetor Fuel Delivery, Holley, 4150, 4150 HP, Each

Part Number: NEX-15569

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Today

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Nitrous Oxide Activation Switches, Wide-Open Throttle Switches, Billet Aluminum Bracket, Carburetor Fuel Delivery, Holley, Dominator, Kit

Part Number: NEX-15577

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Nitrous Activation Switch, Fits with Throttle Position Sensor, Each

Part Number: NEX-15961

Not Yet Reviewed

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Wide Open Throttle Switch; Wide Open Throttle Nitrous Control Switch; w/HD 60 Amp Relay

Part Number: NEX-15504

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Nitrous Oxide Activation Switch, Wide Open Throttle, Each

Part Number: NEX-15545

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Wide Open Throttle Switch, w/Dominator Bracket

Part Number: NEX-15527

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Push Button Switch; Nitrous System Activation Push Button

Part Number: NEX-15706

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Nitrous Oxide Activation Switch, Handle Bar, Right Side, 7/8 in. Bar, Each

Part Number: NEX-15800P

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Nitrous Oxide Activation Switch, Handle Bar, Left Side, 7/8 in. Bar, Each

Part Number: NEX-15801P

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Nitrous Oxide Activation Switch Bracket, Black, Ford, Mustang, Each

Part Number: NEX-15546

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Wide Open Throttle Switch Bracket, Universal Wide Open Throttle Switch Bracket, Bracket Only

Part Number: NEX-15517

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Wide Open Throttle Switch Bracket, Dominator Wide Open Throttle Switch Bracket, Bracket Only

Part Number: NEX-15518

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Wide Open Throttle Switch; Dominator Throttle Switch; w/HD 60 Amp Relay

Part Number: NEX-15505

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Wide Open Throttle Switch, w/ Bracket And Bolts

Part Number: NEX-15524

Not Yet Reviewed

Estimated Ship Date: Today

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Toggle Switch Panel, C8 Corvette Nitrous Switch Panel

Part Number: NEX-15887

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Nitrous Oxide Activation Switch, Carburetor/Fuel Injection, Each

Part Number: NEX-15701

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Nitrous Oxide Activation Switch, Handle Bar, Right Side, 1 in. Bar, Each

Part Number: NEX-15802P

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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RPM Activated Switch, Digital, Adjustable, No RPM Chips Required, Each

Part Number: NEX-18959

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Fuel Pressure Switch; Fuel Pressure Safety Switch; Carburetor. Fuel Pressure; Heavy Duty

Part Number: NEX-15708

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Electrical Switch Panel, Nitrous Accessory Power, Console Mount, Aluminum, Black, 4 Rocker Switches, Chevrolet, Each

Part Number: NEX-15796

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Electrical Switch Panels, Nitrous Accessory Power, 4 Switches, Rocker, Aluminum, Black, Left Storage Compartment Mount, Ford, Each

Part Number: NEX-15791

Not Yet Reviewed

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Fuel Pressure Switch; Fuel Pressure Safety Switch; EFI

Part Number: NEX-11720

Not Yet Reviewed

Estimated Ship Date: Today

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Wide Open Throttle Switch Bracket, Switch Only

Part Number: NEX-15516

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Switch Panel, Gauge Pod Mount, Aluminum, Black, 4 Switches, Each

Part Number: NEX-15792

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Oct 15, 2025 if ordered today

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Estimated Ship Date: Oct 15, 2025 if ordered today

Nitrous Controller, Digi-Set Time Delay Switch, Each

Part Number: NEX-15964

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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