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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.
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$749.95
$673.95
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 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
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$1,099.95
$604.95
On Sale
Do you want more power in your late model UTV? NOS offers UTV nitrous oxide systems that add horsepower at the flip of a switch. These kits include the NOS mini 2-stage progressive nitrous controllers for exceptionally smooth power delivery. The kits are engineered to be easily installed and require no modifications to your induction system. Choose from kits with different bottle sizes and components in classic NOS blue or stealthy black finish. Order the NOS plate wet nitrous system designed for your powersports application. Features: * Little to no modifications to the fuel system, depending on application * Adds additional horsepower with included jetting * Additional horsepower possible with optional jetting and upgraded fuel delivery system or upgraded clutch kit/belt (depending on application) * Includes jetting for multiple rear wheel horsepower (RWHP) settings * 6061 T-6 aluminum bottle (2.5, 5, or 10 lb. sizes) * Wet nitrous system provides exceptionally smooth power delivery * Billet nitrous plate: 0.450 in. thick with 2.045 in. bore (black anodized finish) fits between throttle body and intake manifold * Vapor Guard fuel tee or billet fuel rail adapter (depending on application) is used for easy plumbing of fuel to the wet nitrous plate * 4 AN feed line size * PowerShot fuel solenoid * Flare jet style
Not Yet Reviewed
$1,199.95
$659.95
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
$549.95
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$669.95
On Sale
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.
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$777.95
NOS Holley Hi-Ram LS nitrous plates provide a clean and easy way to install a nitrous system in your Hi-Ram intake manifold. These billet aluminum plates sandwich between the upper and lower intake, making installation simple. To keep things durable NOS machines each plate from one piece of 6061-T6 aluminum—then machines the passages directly into the plate and finishes them with an anodized coating to prevent corrosion. Designed to be run as a dry nitrous system, the plates are capable of supporting over 1,000 hp. Give your Holley Hi-Ram intake an extra kick with a NOS Hi-Ram LS nitrous plate. Order the model and finish recommended for your engine family application.
Not Yet Reviewed
$799.95
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