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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...
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 purge valves for pure intimidation.
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The importance of properly jetting a nitrous system cannot be overemphasized! To properly adjust the power level of street-type kits, you need to have the right jets on hand. These are the most common type of jets and are typically used in most nitrous kits. Manufactured for dealers that want a large selection of jets for various applications, or racers looking for the widest range of tuning options, these kits contain a variety of sizes to suit virtually any need.
( 11 )
$56.19
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$424.95
The importance of properly jetting a nitrous system cannot be overemphasized! To adjust the power level properly on street-type kits, you need to have the right jets on hand. Flare jets are the most common type and are typically used in most nitrous kits. They can be used in either the fuel or nitrous lines. NOS flare jets are available in many different sizes to suit virtually any need.
( 17 )
$8.67
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$56.19
NOS Sportsman Fogger nitrous flare jet packs enable you to properly jet—to harness and control more power. These kits have been carefully assembled to give you a wide range of tuning alternatives for maximum propulsion. They include a supply of stainless steel flare jets in sizes ranging from 0.018 in. to 0.032 in. Whichever Fogger system you use, you'll always have the jets on-hand to effectively utilize the power of nitrous oxide.
Not Yet Reviewed
$386.95
On Sale
Properly jetting a nitrous system cannot be overemphasized! To fine-tune the power level properly, you'll want to have some of these NOS funnel jets on hand. They are manufactured from stainless steel and available in a wide variety of sizes, to make sure your nitrous system is tuned properly.
Not Yet Reviewed
$54.29
$8.67
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$54.29
These fittings are used to plumb nitrous and fuel jets into NOS' plate systems. They are ideal for replacing damaged fittings, or for plumbing a custom plate system.
( 1 )
$9.74
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$23.78
On Sale
Nitrous Oxide Systems Pro Shot Fogger custom nitrous plumbing kits include nozzles, fuel solenoids, nitrous solenoids, steel tubing, and 300 hp jets. They are offered for those needing only the intake manifold plumbing components for a direct port injection kit.
Not Yet Reviewed
$1,149.95
$1,033.95
NOS nitrous plates allow you to build custom nitrous systems retaining the stock throttle body location and orientation. Ideal for any late model fuel injected vehicle. Each kit features an ultra-slim plate, providing maximum room forward of the throttle body to clear accessory drives, tensioner brackets, or other obstacles that may interfere with a more forward-mounted throttle body. The plates are designed from 6061 billet aluminum, CNC-machined, and then anodized black for the best in performance and looks. Assembled and ready to bolt on, NOS nitrous plates let you create performance. Features also include: * Single plate between the throttle body and manifold * Support up to 250 RWHP * Stainless jetting for 75, 100, 125, and 150 RWHP * Stainless socket head bolts * New plate outlet design maximizes distribution
( 4 )
$311.95
On Sale
NOS Cheater nitrous oxide systems are designed with the serious racer in mind. They feature larger nitrous and fuel solenoids than the Powershot systems and can be adjusted in a matter of seconds to add an additional 150 to 250 hp, simply by changing fuel and nitrous jets. They use a thin, 1/2 in. injector plate that fits between your carburetor and intake. Highly accurate spray bars within the plate simultaneously inject both nitrous and fuel into the manifold, creating a smooth rush of extra power on demand. Kits are also available without the bottle or injector plate. They are not recommended for intake manifolds with a separate inlet for each carburetor throttle bore, except for 3 x 2-barrel setups. Racing fuel is recommended. Most kits come complete with: * Unfilled nitrous bottle * Cheater nitrous and fuel solenoids * Injector plate * Filters * Fittings * Four stages of jets * Switches * Aircraft-quality stainless steel braided hose * All other necessary hardware for a complete installation
( 11 )
$1,099.95
$988.95
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$1,299.95
On Sale
NOS Sniper nitrous oxide systems are just what you need for extra horsepower without the high extra cost. Depending on the kit you choose, they're available with jetting for an additional 100 to 250 hp. These systems use a standard industrial-grade type valve on the bottle, have a natural aluminum finish on the carburetor plate, and are available for popular carburetors—including Holley 4150 square bore, 4500 Dominator, and Quadrajet spread-bore styles. NOS Sniper nitrous oxide kits include a distinctive, bright orange 10 lb. capacity nitrous bottle, mounting brackets, aircraft-quality stainless steel braided hose, an injector plate, solenoids, and all other electrical and mounting hardware needed for a complete installation.
( 9 )
$749.95
$673.95
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$899.95
On Sale
NOS Big Shot nitrous oxide systems are adjustable from 190 to 300 hp, depending upon the application. They have a precision-machined, 88-hole spray bar injector plate that allows fuel and nitrous to be fogged or atomized at much finer levels than older plate designs. We have upgrade kits to convert NOS Cheater systems to Big Shot specifications. Big Shot injector plates are also available, as are kits without the bottle. Racing fuel is required. Big Shot systems include: * Injector plate * Large-capacity solenoids * Large -6 AN nitrous feed line * Unfilled bottle * Jets * Brackets * Mounting hardware * Instructions
( 3 )
$1,149.95
$604.95
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$1,149.95
NOS Fogger 2 nozzles offer precise fuel and nitrous injection into your engine. Precision is needed to make more horsepower. These nozzles have a unique flow design that provides better atomization of supplemental fuel, as well as more even fuel distribution within the nitrous flow. Changing power levels takes only a couple of minutes, and is simply a matter of changing the fuel and nitrous jets on the nozzle. Fogger 2 nozzles feature a stamped NOS logo and tags for fuel and nitrous identification—and are available in standard, 180 degree, and 90 degree left or 90 degree right configurations. These nozzles are made from brass and have a black finish.
Not Yet Reviewed
$94.95
On Sale
NOS fan spray nozzles are designed to be used as independent nozzles for both nitrous and fuel, where installation restrictions might make Fogger nozzles impractical. Fan spray nozzles are fully adjustable with a simple jet change, and feature injection at a 90 degree angle. These aluminum nozzles are available in a variety of anodized colors.
( 5 )
$29.49
$26.54
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$31.18
NOS nitrous and fuel filters are designed exclusively for the demands of your nitrous oxide system. They feature aircraft-type stainless steel mesh filter elements to keep contaminants from clogging your solenoids and plugging your jets. The aluminum filters are available in a variety of styles, fitting sizes, and configurations. They're ideal for replacement or custom applications.
( 5 )
$31.18
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$127.95
These NOS CrossHair nitrous oxide plates have been designed with the serious racer in mind are capable of 350+ hp. They are based off of the popular Double Cross plate and have improved distribution of the fuel and nitrous, helping with today's complex intake manifold designs. The plates feature double down nitrous bars for better distribution and atomization, putting more power down to the track. NOS CrossHair nitrous oxide plates come in a blue anodized finish, your choice of Holley 4150 or Dominator bolt patterns, jets, plumbing, and two gaskets.
Not Yet Reviewed
$573.95
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$749.95
On Sale
NOS manufactures an extensive line of injector plates to suit virtually any need. They ensure a steady, precisely metered flow of nitrous and fuel into the engine for reliability and are backed by years of dyno and dragstrip testing. They are available for those who want build their own system or do not want to go through the expense of buying a new system. Plates are available in many different styles in both 1/2 in. and 1 in. heights. The plates are constructed from die-cast aluminum and are coated in a durable black finish. They include all applicable gaskets, studs, jets, and plumbing.
( 3 )
$449.95
$247.95
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$374.95
On Sale
These Fogger nozzles' unique flow design provides better atomization of supplemental fuel, as well as more even fuel distribution within the nitrous flow, than other types of nozzles. Changing power levels takes only a couple of minutes and is simply a matter of changing the fuel and nitrous jets on the nozzles. They feature a stamped NOS logo and tags for fuel and nitrous identification.
Not Yet Reviewed
$673.95
$119.95
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$669.95
NOS Super Powershot nitrous oxide systems are an excellent way to increase the horsepower of your engine. They use a thin, 1/2 in. injector plate that fits between your intake and carburetor. Highly accurate spray bars within the plate simultaneously inject both nitrous and fuel into the manifold, creating a smooth rush of extra power on demand. These systems are easy to install and allow you to adjust the power increase from 100 to 125 or 150 hp, simply by changing the fuel and nitrous jets. They come complete with an unfilled nitrous bottle, mounting brackets, nitrous and fuel solenoids, fuel filter, -4 AN stainless braided fuel line, fittings, replaceable jets, all necessary mounting hardware, and instructions.
( 1 )
$1,099.95
Losing traction on the starting line because you get too big of a shot of nitrous will ruin an otherwise good run. You can deal with that problem and still get a giant power boost of up to 500 hp. NOS Pro Two-Stage nitrous oxide systems deliver a moderate shot of juice at the line for a solid start. Then, with the tires properly hooked up, a second shot gives you serious muscle through mid-track and on into the top end. These systems are fully tunable just by re-jetting. Racing fuel, a racing ignition system with timing control, and internal engine modifications are required. Several options are available to best suit your application. Kits come complete with: * Bottle and mounting brackets * Injector plate * Jets * Solenoids * Switches * Wiring * Stainless steel braided supply lines * Fittings * Mounting hardware * Also available without the bottle
( 1 )
$1,549.95
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$1,649.95
Often times, the application of too much nitrous at the starting line can ruin a good launch. NOS Dual-Stage Big Shot nitrous systems are designed with this in mind. They inject nitrous oxide into your engine in two stages. The first stage allows you to leave the line with a moderate nitrous boost of up to 200 hp. Then, with the tires fully hooked up, the second stage is activated for a power boost of up to 400 hp! The first stage is turned on by a throttle-activated micro-switch, while the second stage is activated with a push-button switch. Systems include two Cheater solenoids for the first stage, one Super Pro Shot and one Cheater nitrous solenoid for the second stage. They come with or without bottle, plus a 1/2 in. injector plate, filters, fittings, a variety of power jets, switches, aircraft-quality stainless-steel braided hose, and all other necessary hardware for a complete installation.
Not Yet Reviewed
$1,699.95
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$1,849.95
On Sale
NOS Pro Shot Fogger nitrous oxide systems offers six-second technology for all-out racing. They're designed for high performance race cars, and offer superior atomization and tuning—by injecting precisely measured amounts of fuel and nitrous into each individual intake port. Power levels are adjustable from 150 to 500 hp or more by changing the jets in each Fogger 2 nozzle; plus, the latest in high-tech solenoids provide an extreme degree of reliability. These kits include the famous Fogger 2 nozzles, Super Pro Shot nitrous and Cheater fuel solenoids, aircraft-quality stainless-braided hose, jets, fittings, tubing, switches, installation hardware, and a tap for threading the intake manifold for the nozzles. Models are available with or without nitrous bottle and mounting brackets. Racing fuel, racing ignition system with timing control, and internal engine modifications are required.
( 5 )
$1,499.95
NOS Mopar EFI wet nitrous plate systems include everything needed to install extra power over the weekend. Along with all the nitrous and fuel related hardware, an NOS mini 2-stage progressive controller is included for exceptionally smooth power delivery. The 80mm 1/2 in. thick nitrous plate is made from billet 6061 T-6 aluminum then anodized black for great looks under the hood. NOS also includes a custom designed black anodized aluminum solenoid bracket with custom bent hard lines for that professional installation look. Features include: * Black system provides a stealthy appearance * Includes jetting for 75, 100, 125, and 150 rwhp * Includes NOS mini 2-stage progressive controller * 10 lb. bottle is made from T-6 aluminum * 80mm plate diameter
Not Yet Reviewed
$1,199.95
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$1,299.95
On Sale
If there isn't a specific NOS kit available for your ride, then you'll want to check out NOS PowerFogger EFI nitrous oxide systems. These wet-type setups can give you a hefty power boost--from 35 to 250 hp, depending upon the engine. They rely on NOS soft plume stainless steel fogger nozzles and come complete with everything you need. Premium unleaded or racing fuel is required. Do not use aftermarket chips or devices that advance timing, which can lead to detonation. Systems include: * Soft plume nozzle * Stainless braided hoses * Fittings * Jets * Relays * Solenoids * Wiring * Switches * Mounting hardware
( 3 )
$849.95
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$899.95
On Sale
Give your GM a dose of adrenaline! NOS GM EFI wet nitrous plate systems can deliver up to 150 extra horses when they're needed. They do it by "fogging" the nitrous into the engine's inlet system through a throttle body plate. The necessary extra fuel is provided by the OEM fuel injection. Many options are available; order the system best suited for your application. Kits include: * Nitrous bottle and mounting brackets * Nozzle * Stainless braided hose * Fittings * Jets * Solenoids * Switches * Wiring * Mounting hardware
( 3 )
$1,199.95
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$1,299.95
NOS Pro Shot Fogger Cheater upgrade kits take your Pro Shot Fogger system and convert it into a two-stage Pro Shot Fogger 2 kit. The dual-stage feature allows the user to jet the first stage for traction off the line; and then in the second stage, utilizing a Cheater spray bar plate, you add maximum mid-range and top-end power. Through testing, NOS has optimized the jetting of the Pro Shot Fogger 2 upgrade kits for improved power and performance. Available in single-four or dual-four applications in either a Holley square flange or Holley Dominator bolt pattern, the Pro Shot Fogger 2 upgrade kits come complete with NOS improved Cheater nitrous and fuel solenoids, Cheater spray bar plate(s), jetting, and all the necessary hardware to upgrade your Pro Shot Fogger into a dual-stage Pro Shot Fogger 2 system.
Not Yet Reviewed
$899.95
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