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Nitrous Oxide Systems (NOS) Air & Fuel Delivery

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Results 1 - 24 of 87

NOS Mini 2-Stage Progressive Nitrous Controllers

NOS Mini 2-stage progressive nitrous controllers feature two independent stages of nitrous control, each with its own throttle position activation switch and progressive control ramps. They eliminate the need for a window switch, and enable you to turn the nitrous on and off at set points. The controllers also feature two programmable outputs so you can control timing retard or other devices. The included hand-held programmer makes programming quick and easy.

4.4 out of 5 stars ( 5 )

$299.95

On Sale

NOS Cryogenic Refill Pump Stations

NOS cryogenic refill stations are designed for performance retailers in the business of refilling nitrous bottles, or racers who use a substantial amount of nitrous oxide. They're safe, easy, and quick. The stations come complete with the plumbing, hoses, gauges, valves, fittings, and bottle stand necessary to refill any nitrous bottle. These refill stations will require a compressed air supply (80-100 psi), a mother bottle (through a local gas supplier), a scale, and a water separator/filter (to help lengthen pump service life).

5.0 out of 5 stars ( 4 )

$1,849.95


$1,663.95

$2,920.95

On Sale

NOS Nitrous Bottles

NOS offers DOT-approved nitrous bottles in a variety of sizes and finishes to suit your needs. The bottles come with an NOS/CGA-approved high-flow valve and built-in siphon tube. For extra safety, NOS has designed an exclusive blow-off venting system. If your bottle is overfilled or if pressure increases beyond the maximum safety level, the vent opens and discharges the nitrous into a safe place.

5.0 out of 5 stars ( 17 )

$399.95


$293.35

$699.95

On Sale

NOS Super Powershot Nitrous Solenoids

NOS Super Powershot nitrous solenoids are widely used in many NOS systems. These state-of-the-art solenoids will deliver a nitrous flow rate of up to 175 hp with a low 8.6 amp draw. They feature a special bubble-tight seal, high flow, compact size, and 1/8 in. inlet and outlet pipe threads.

5.0 out of 5 stars ( 1 )

$204.95


$184.45

$217.95

On Sale

NOS Sniper Fuel Solenoids

NOS Sniper fuel solenoids are designed to replace the solenoids in NOS Sniper nitrous systems—or they can be used by those who wish to custom-build their own system. The solenoids feature a steel body, a special bubble-tight seal, an extra-large orifice for high flow, and a compact size. Order the model with flow limit you prefer.

5.0 out of 5 stars ( 1 )

$84.85


$76.37

$163.95

On Sale

NOS Sniper Nitrous Systems

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.

4.56 out of 5 stars ( 9 )

$767.95


$690.95

$921.95

NOS Nitrous and Fuel Filters

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.

5.0 out of 5 stars ( 5 )

$31.96

$130.95

On Sale

NOS Cheater Nitrous Solenoids

NOS Cheater nitrous solenoids are larger, higher flowing versions of the Super Powershot solenoids. Years of research and development on the dyno and on the track have resulted in these competition nitrous solenoids—allowing consistent nitrous flow capabilities of up to 250 hp and a low 10-amp draw. Standard in all Cheater Series kits, the solenoids feature a special bubble-tight seal, a stainless steel body or polished chrome housing, a high-energy coil, and 1/4 in. inlet and 1/8 in. outlet pipe threads.

Not Yet Reviewed

$267.95


$241.15

$255.95

On Sale

NOS Cheater Fuel Solenoids

NOS Cheater Series solenoids offer consistent fuel flow capabilities of up to 400 hp at 6 psi. They feature oil- and moisture-proof construction, a low amp draw, 1/8 in. inlet and outlet pipe threads, and 350 psi capability. Order the flow limit preferred for your application.

5.0 out of 5 stars ( 3 )

$166.95


$150.25

$163.95

NOS Blower Injector Plates

NOS blower injector plates ensure a steady, precise metered flow of nitrous and fuel for reliability, backed with years of laboratory research and dyno and dragstrip testing. NOS injector plates are available for those who want to build their own system—or upgrade their current nitrous system, without the expense of a new complete system. Unless specified, NOS injector plates are constructed of 1/2 in. thick billet or diecast aluminum, with a polished or black anodized finish. Order the model best suited for your setup.

Not Yet Reviewed

$2,356.95

On Sale

NOS Sniper Nitrous Oxide Solenoids

NOS Sniper nitrous oxide solenoids are designed to replace the solenoids in NOS Sniper nitrous systems—or they can be used by those who wish to custom-build their own system. The solenoids feature a steel body, a special bubble-tight seal, an extra-large orifice for high flow, and a compact size. Order the inlet size and flow limit preferred for your application.

3.67 out of 5 stars ( 3 )

$115.95


$104.35

$190.95

On Sale

NOS Purge Valve Kits

NOS purge valve kits are designed to "purge" nitrous oxide at the solenoid(s) for instant and consistent nitrous injection. The valves eliminate the lag time caused from vapor accumulation in the supply line. These kits include a solenoid, a filter, a push button, fittings, wiring, and instructions. Hoses are available in -4 AN or -6 AN; order the model best suited for your application.

4.93 out of 5 stars ( 15 )

$255.95


$184.45

$274.95

On Sale

NOS EFI Nitrous Oxide Systems

NOS EFI nitrous oxide systems are the easiest path to enhanced performance for your electronically fuel-injected vehicle. Each system is engineered for the exact application and is fully compatible with OEM equipment. These kits are offered in either wet or dry configurations, and will not affect day-to-day driving, fuel economy, or reliability. Premium gasoline or unleaded racing fuel is required. Many options are available; order the system best suited for your vehicle and engine application.

5.0 out of 5 stars ( 2 )

$1,177.95


$967.95

$1,349.95

On Sale

NOS Safety Blow-Off Caps

Any IHRA or NHRA-sanctioned track will require blow-off caps in all classes when you run with nitrous oxide. These are safety devices that fit on the bottle. If your nitrous system creates too much pressure, a NOS blow-off cap will allow it to bleed off through the vent tube, which exits outside the vehicle. The caps are available in different styles for specific valve applications.

5.0 out of 5 stars ( 4 )

$78.29


$70.46

$75.15

On Sale

NOS Bottle Heaters

NOS bottle heaters keep bottle temperature at 80 degrees to maintain 900 lbs. of pressure, which is needed for maximum flow.

4.75 out of 5 stars ( 12 )

$316.95


$285.25

$332.95

NOS Nitro/Alky Fuel Solenoids

NOS Nitro/Alky fuel solenoids are designed for alternative fuels and high flow rates. You can count on these quality products from Nitrous Oxide Systems for the results you want.

5.0 out of 5 stars ( 1 )

$299.95

On Sale

NOS Super Powershot Fuel Solenoids

NOS Super Powershot fuel solenoids offer a fuel flow rate of up to 200 hp at 6 psi. They draw only 0.6 amps, and feature 1/8 in. inlet and outlet pipe threads. They come standard in NOS Powershot, Super Powershot, Sportsman Fogger, and many NOS EFI fuel injection nitrous systems. You love the Super Powershot nitrous solenoids—now add their companion fuel solenoids to your setup!

4.5 out of 5 stars ( 2 )

$169.95


$152.95

$163.95

NOS 90 Degree Nozzles

NOS 90 degree nozzles are single-stage dry nozzles with radial design outlets and large 0.150 in. orifices. They maximize nitrous flow and distribution into the inlet air stream. NOS offers these nozzles in 303 stainless steel that ensures maximum stability and strength, or in anodized 2024 aluminum for strength and durability. Both deliver good looks and corrosion protection.

Not Yet Reviewed

$31.96

$38.37

On Sale

NOS Replacement Bottle Heater Elements

These nitrous oxide replacement bottle heater elements are designed to replace your worn or broken bottle heater.

5.0 out of 5 stars ( 1 )

$204.95


$184.45

NOS OEM Fuel Injection Plates

NOS OEM fuel injection plates ensure a steady, precise metered flow of nitrous and fuel for reliability, backed with years of laboratory research and dyno and dragstrip testing. The injector plates are available for those who want to build their own system or upgrade their current nitrous system, without the expense of buying a new complete system. Unless specified, NOS injector plates incorporate a low-profile (1/2 in. thick) plate, and are constructed of solid billet or diecast aluminum with a durable black finish. Select the kit recommended for your engine application.

5.0 out of 5 stars ( 2 )

$327.95

$460.95

On Sale

NOS Carburetor and Injector Plate Kits

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.

3.67 out of 5 stars ( 3 )

$332.95

$383.95

NOS Bottle Nut Adapters

NOS bottle nut adapters enable you to connect your nitrous bottle to AN braided line for easy nitrous oxide plumbing. The fittings are available in a variety of materials, finishes, sizes, and configurations. Order the adapters needed for your application.

4.67 out of 5 stars ( 9 )

$21.51

$66.99

On Sale

NOS Fan Spray Nozzles

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.

5.0 out of 5 stars ( 5 )

$30.23


$27.21

$31.96

On Sale

NOS Distribution Blocks

These NOS distribution blocks are precision-machined to help distribute balanced amounts of nitrous and fuel to each intake port. They use 1/8 in. inlets and are available with either 1/8 in. or 1/16 in. outlets. Fittings are sold separately.

5.0 out of 5 stars ( 2 )

$123.95


$54.59

$101.95