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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!
Showing In Stock Items. Show All 632 Items.
RPM Activated Switch, Digital, Adjustable, No RPM Chips Required, Each
Part Number: NEX-18959
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
Nitrous Oxide Activation Switches, Wide-Open Throttle Switches, Billet Aluminum Bracket, Carburetor Fuel Delivery, Holley, Dominator, Kit
Part Number: NEX-15577
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Switch; Fuel Pressure Safety Switch; Carburetor. Fuel Pressure; Heavy Duty
Part Number: NEX-15708
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Activation Switch, Fits with Throttle Position Sensor, Each
Part Number: NEX-15961
Not Yet Reviewed
Estimated Ship Date: Feb 13, 2026 if ordered today
Estimated Ship Date: Feb 13, 2026 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Wide Open Throttle Switch, w/Dominator Bracket
Part Number: NEX-15527
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Pressure Switch; Fuel Pressure Safety Switch; EFI
Part Number: NEX-11720
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Switch Panel, Gauge Pod Mount, Aluminum, Black, 4 Switches, Each
Part Number: NEX-15792
Estimated Ship Date: Today
Estimated Ship Date: Today
Wide Open Throttle Switch Bracket, Switch Only
Part Number: NEX-15516
Estimated Ship Date: Today
Estimated Ship Date: Today
Wide Open Throttle Switch Bracket, Universal Wide Open Throttle Switch Bracket, Bracket Only
Part Number: NEX-15517
Estimated Ship Date: Today
Estimated Ship Date: Today
Push Button Switch; Nitrous System Activation Push Button
Part Number: NEX-15706
Estimated Ship Date: Today
Estimated Ship Date: Today
Wide Open Throttle Switch; Wide Open Throttle Nitrous Control Switch; w/HD 60 Amp Relay
Part Number: NEX-15504
Estimated Ship Date: Today
Estimated Ship Date: Today
Nitrous Oxide Activation Switch, Wide Open Throttle, Each
Part Number: NEX-15545
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Switch Panel, NX Accessory Power, Console Mount, Aluminum, Black, 4 Rocker Switches, Chevy, Each
Part Number: NEX-15775
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Wide Open Throttle Switch Bracket, Dominator Wide Open Throttle Switch Bracket, Bracket Only
Part Number: NEX-15518
Estimated Ship Date: Today
Estimated Ship Date: Today
Wide Open Throttle Switch, w/ Bracket And Bolts
Part Number: NEX-15524
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Toggle Switch Panel
Part Number: NEX-15771
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Switch Panel, NX Accessory Power, Dash Mount, Aluminum, Black, 4 Switches, Pontiac, Each
Part Number: NEX-15779
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Switch Panel, NX Accessory Power, Dash Mount, Aluminum, Black, 4 Rocker Switches, Ford, Each
Part Number: NEX-15782
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Switch Panel, NX Accessory Power, Console Mount, Aluminum, Black, 4 Rocker Switches, Ford, Each
Part Number: NEX-15785
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
Toggle Switch Panel
Part Number: NEX-15789
Not Yet Reviewed
Estimated Ship Date: Feb 16, 2026 if ordered today
Estimated Ship Date: Feb 16, 2026 if ordered today
