NOS

The engineers at NOS have hit a bullseye by designing the finest entry-level nitrous system available today with the NOS Sniper kit. The Sniper is ...

Assure a steady, precise metered flow of nitrous and fuel for reliability. Backed with years of laboratory research, as well as dyno and drag strip...

NOS's new CrossHairª plate systems have been designed with the serious racer in mind and are capable of 350+ HP. Based off of the ever popular Doub...

The Pro-Shot Fogger upgrade kits take your Pro-Shot Fogger system and converts it into a two stage Pro-Shot Fogger 2 kit. The dual stage feature al...

The Pro-Shot Fogger upgrade kits take your Pro-Shot Fogger system and converts it into a two stage Pro-Shot Fogger 2 kit. The dual stage feature al...

NOS Pro Two-Stage wet nitrous system gives you a moderate shot of nitrous at the line to get a solid start. Then, a second stage of nitrous gives y...

Sometimes the application of too much power can be detrimental to a good launch. This is especially so when the vehicle chassis or prevailing track...

Pro Two-Stage Injector Plate, 1" Thick, w/4 Spray Bars, Plate & Jets Only, Holley Square Bore, V8 - Assure a steady, precise metered flow of n...

NOS Pro Two-Stage nitrous oxide systems give you a moderate shot of juice at the line to get a solid start. Then, with the tires properly hooked up...

Not all race cars can benefit from getting an instant boost of up to 300 horsepower, as is the case with the NOS Big Shot Single Stage systems. Thi...

NOS Turbo Nitrous Systems are designed to be the perfect compliment to a factory or aftermarket turbocharged engine. From a standing start and duri...

The NOS Cheater system is designed for use on 350 CID or larger, carbureted engines. It uses large nitrous and fuel solenoids and can be adjusted t...

Times! Not all race cars can benefit from getting an instant boost of up to 400 horsepower, as is the case with the NOS Big Shot Single Stage syste...

Sniper Wet EFI Nitrous Plate Kits give one of the most powerful bang-for-the-buck power adding solutions. Sniper nitrous kits are great for the bud...

If you think the torque of that monster diesel is something to brag about then you should feel it with the extra power of NOS. This kit works with ...

NOS sandwich-style plate systems are designed to bolt between the upper and lower intake sections on Holley Hi-Ram LS manifolds. Our dry nitrous sy...

Sniper Wet EFI Nitrous Plate Kits give one of the most powerful bang-for-the-buck power adding solutions. Sniper nitrous kits are great for the bud...

Do you need a little more GO for your Ford 5.0L Coyote engine? NOS has the solution. This NOS plate ONLY kit will fit the OE (Original Equipment) 8...

Sniper Wet EFI Nitrous Plate Kits give one of the most powerful bang-for-the-buck power adding solutions. Sniper nitrous kits are great for the bud...

The NOS "Plate Only" kit allows our customers to build a custom nitrous system for their 5.7L and 6.1L Gen III Hemi powered muscle car, with the st...

Mustang 5.0 Dry System Stage I 75 HP with 10 lb. Bottle

The NOS Dry BigShot kit is specifically designed to be used with an EFI system, such as the Holley HP or Dominator that can add the required fuel a...

If you are running one of the many LS based engines and would like to add up to 250 additional horsepower, NOS has a complete nitrous kit options f...

NOS now has new Single Fogger EFI Nitrous Systems for GM, Ford, and Mopar. These new black systems give you the easiest way to add a wet nitrous sy...