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 EFI Nitrous Plate Systems for GM LS3

NOS offers EFI nitrous plate systems for GM LS3-style engines that are engineered to be a complete, top-quality nitrous system which is capable of adding up to an additional 250 RWHP to the 2010-2015 Chevrolet Camaro, using the LS3 V8 engine. This is a "wet" plate, meaning the additional fuel is added through the nitrous system, so there are no requirements for an injector or fuel system upgrade. The unique feature of this kit is the inclusion of the NOS Mini 2-stage progressive controller. NOS is the only manufacturer to supply a progressive controller in a kit at this price point. The progressive controller is key in supplying a smooth nitrous power delivery with factory EFI systems. Kit Include: * Mini 2-stage progressive controller * 1/4 in. plate used between throttle body and manifold * Throttle body mounts * Jets * 90mm plate outlet * 10 lb. bottle

5.0 out of 5 stars ( 2 )

$1,349.95

NOS Nitrous Plates

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

3.75 out of 5 stars ( 4 )

$311.95

NOS GM EFI Wet Nitrous Plate Systems

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

4.33 out of 5 stars ( 3 )

$1,049.95

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$1,399.95

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 )

$349.95

NOS Sniper EFI Wet Nitrous Systems

NOS Sniper EFI wet nitrous kits are the perfect upgrades for budget-minded builders who want the easy bolt-on power that made nitrous famous. Sniper EFI kits feature the exclusive NOS soft-plume fogger nozzle that finely atomizes the fuel for superior nitrous and fuel distribution. Sniper kits include all necessary installation components and will provide up to 75 hp in 4- and 6-cylinder engines—and up to 150 hp in 8-cylinder engines. Order the universal or recommended kit to best fit your vehicle and engine application.

4.8 out of 5 stars ( 5 )

$725.95

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$849.95

NOS EFI Nitrous Plate Systems for GM LS2

NOS offers EFI nitrous plate systems for the GM LS2-style engines which feature a special billet plate with no spray bars. The unique design allows for better atomization, preventing puddles in the intake manifold, and also provides the best cylinder-to-cylinder distribution for maximum horsepower. Systems include: * 10 lb. nitrous bottle * Nitrous and fuel feed lines * Solenoids * Activation switch * Relay * Fittings * Blow-down tube * Billet plate * Installation instructions

Not Yet Reviewed

$1,449.95

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 )

$779.95

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