NOS - Nitrous Oxide Systems

When real performance enthusiasts think of nitrous oxide injection, one company springs to mind: NOS - Nitrous Oxide Systems! NOS pioneered nitrous injection in...

When real performance enthusiasts think of nitrous oxide injection, one company springs to mind: NOS - Nitrous Oxide Systems! NOS pioneered nitrous injection in the 1970s, and today NOS powers more racers than any other nitrous company. Only NOS has such a wide assortment of systems and applications—just pick the power increase level you want, and NOS will get you there with a complete kit, including all the plumbing, hardware, and electronics you need. We’re also your source for NOS nitrous accessories like bottles, bottle brackets, blankets, injection nozzles, controllers and timers, and even illuminated...

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NOS Billet Microswitch Bracket Kits 16520NOS

Nitrous Activation Switch, Switch and Billet Bracket, Black Anodized, NOS Logo, Gen 3 Dominator, Kit

Part Number: NOS-16520NOS

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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NOS Billet Microswitch Bracket Kits 16512NOS

Nitrous Activation Switch, Switch and Billet Bracket, Black Anodized, NOS Logo, Holley 4150, Kit

Part Number: NOS-16512NOS

3.88 out of 5 stars ( 8 )

Estimated Ship Date: Tomorrow

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NOS Billet Microswitch Bracket Kits 16514NOS

Nitrous Activation Switch, Switch and Billet Bracket, Black Anodized, NOS Logo, Holley 4500, Kit

Part Number: NOS-16514NOS

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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Nitrous Express Activation Switch Brackets 15517

5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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NOS Two-Stage Wide Open Throttle/RPM-Activated Window Switches 15982NOS

RPM Activated Switch, Activated Switch, Universal, Window Switch, 0-20,000 rpm, Each

Part Number: NOS-15982NOS

4.5 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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NOS Switches 15610NOS

Switch, Push Button, Momentary, Plastic, Blue, 20 Amps, Each

Part Number: NOS-15610NOS

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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NOS Micro-Throttle Switches 15640NOS

Switch, Push Button, Momentary, Nitrous, Plastic, Black, 25 Amps, Kit

Part Number: NOS-15640NOS

3.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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NOS Switches 15651NOS

Switch, Push Button, Momentary, Launch, Nitrous, Trans-Brake, Plastic, Black, 30 Amps, with Spiral Cord, Each

Part Number: NOS-15651NOS

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

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NOS Pressure Safety Switches 15660NOS

Fuel Pressure Safety Switch, Adjustable, 4-7 psi, 1/8 in. NPT, Each

Part Number: NOS-15660NOS

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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VDO Oil Pressure Safety Switches 230-604

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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NOS Pressure Safety Switches 15685NOS

Fuel Pressure Safety Switch, Adjustable, 25-50 psi, 1/8 in. NPT, Each

Part Number: NOS-15685NOS

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Nitrous Express EFI Fuel Pressure Safety Switches 11720

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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NOS Time Delay Switches 15838ANOS

Nitrous Oxide, Time Delay Switch, Each

Part Number: NOS-15838ANOS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Nitrous Express Digi-Set Time Delay Switches 15964

3 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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NOS Mini 2-Stage Progressive Nitrous Controllers 25974NOS

Nitrous Oxide Controllers, Mini 2-Stage Progressive Nitrous Controllers, Programmable, Touch Screen Programmer, Each

Part Number: NOS-25974NOS

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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NOS Single Stage Electric Pack Wiring Kits 15634NOS

Nitrous System Electrical Kit; Electrical Pack Kit; For Single Stage Nitrous Kits; Incl. Micro Switch/Bracket;

Part Number: NOS-15634NOS

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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40 amps NOS Solid State Relay 15620NOS

Relay, Solid State, 40 Amps, 5-20 V, Single Pole, Female Connector Terminal Type, 24 in. Pigtail, Nitrous Usage, Each

Part Number: NOS-15620NOS

5.0 out of 5 stars ( 14 )

Estimated Ship Date: Tomorrow

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NOS Diesel Nitrous Kits 02521NOS

Nitrous Oxide System, Diesel, Air Intake Tube Delivery, Dry, WOT Switch Activation, Aluminum Bottle, Blue, 15 lb., Each

Part Number: NOS-02521NOS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

NOS Cheater Nitrous Oxide Systems 02001NOS

Nitrous Oxide System, Cheater, Wet, 150-250 hp, 10 lb. Bottle, Blue, Square Bore, 4-Barrel, Kit

Part Number: NOS-02001NOS

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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NOS Power Fogger EFI Nitrous Oxide Systems 05130NOS

Nitrous Oxide System, EFI, Wet, 35-75 hp, 10 lb. Bottle, Blue, L4/V6, Kit

Part Number: NOS-05130NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

NOS Cheater Nitrous Oxide Systems 02002NOS

Nitrous Oxide System, Cheater, Wet, 150-250 hp, 10 lb. Bottle, Blue, Dominator 4500, 4-Barrel, Kit

Part Number: NOS-02002NOS

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

NOS Cheater Nitrous Oxide Systems 02010NOS

Nitrous Oxide System, Cheater, Wet, 150-250 hp, 10 lb. Bottle, Blue, Dual, Square Bore, 4-Barrel, Kit

Part Number: NOS-02010NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

NOS Ntimidator Illuminated LED Purge Kits 16033NOS

Nitrous Purge Valve Kit, Ntimidator, Blue LED, -4 AN, Kit

Part Number: NOS-16033NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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Nitrous Express Nitrous Purge Valve Kits 15604

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026

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NOS Pro Two-Stage Nitrous Oxide Systems 02301NOS

Nitrous Oxide System, Dual Stage Big Shot, Pro Two-Stage, V8 Holley, 10 lb. Bottle, Kit

Part Number: NOS-02301NOS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

NOS GM EFI Wet Nitrous Plate Systems for 2014-2019 CORVETTE - 05218NOS

Nitrous Oxide System, EFI, Wet, Cable Throttle Body, 88mm, 10 lb. Bottle, Chevrolet, LT, Blue, Kit

Part Number: NOS-05218NOS

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

NOS Pro Two-Stage Nitrous Oxide Systems 02301BNOS

Nitrous Oxide System, Dual Stage Big Shot, Pro Two-Stage, V8 Holley, 10 lb. Bottle, Kit

Part Number: NOS-02301BNOS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

NOS UTV Nitrous Oxide Systems 03026-10BNOS

Nitrous Oxide System, Throttle Body Plate, Wet, 10 lbs Bottle, Black, Mini Stage 2 Controller, UTV, Can-Am, Kit

Part Number: NOS-03026-10BNOS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

NOS Powershot Nitrous Oxide Systems 05000NOS

Nitrous Oxide System, Powershot, Wet, 10 lb. Bottle, Blue, Carburetor, Kit

Part Number: NOS-05000NOS

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

NOS Pro Shot Fogger Nitrous Oxide Systems 02464NOS

Nitrous Oxide System, NOS Pro Shot Fogger, Wet Style, Microswitch, Kit

Part Number: NOS-02464NOS

Not Yet Reviewed

Estimated Ship Date: Apr 20, 2026 if ordered today

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Estimated Ship Date: Apr 20, 2026 if ordered today

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