Skip to content
Now offering free shipping on all orders over $300! See details.
Now offering free shipping on orders over $300!
Search About Us Knowledgeable Staff Our Quality Promise Shipping Policy Contact Us Privacy Policy

Pricing Notice

While we strive to keep our website pricing accurate and up to date, occasional delays in updates may occur when manufacturers change their prices. This means the price shown online may differ from the current price. We recommend contacting us to confirm pricing before placing your order, as we may not be able to honor outdated prices.

Special Order

This item is made to order and may require additional processing time before shipping.

NOS - DSP PERFORMANCE MOTORSPORTS

NOS

NOS Products: Nitrous Oxide Systems for Maximum Power
Boost your engine’s performance with NOS nitrous oxide systems, the go-to choice for serious racers and performance enthusiasts. Known for delivering instant horsepower gains, NOS offers a wide range of nitrous kits, bottles, and accessories designed for precision and reliability. Perfect for drag racing, drifting, and high-speed applications.

  • NOS nitrous oxide systems
  • Nitrous kits for horsepower
  • NOS performance upgrades
  • Best nitrous systems for racing
  • NOS bottles and accessories

Filters

$
$
NOS Sniper Plate Wet Nitrous System - GM NOS Autoparts
$641.95 - $641.95
$641.95
$641.95 - $641.95
$641.95

NOS Sniper Plate Wet Nitrous System - GM

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...

View full details
$641.95 - $641.95
$641.95
$641.95 - $641.95
$641.95
NOS EFI Nitrous Wet Plate - Mopar NOS Autoparts
$288.95 - $288.95
$288.95
$288.95 - $288.95
$288.95

NOS EFI Nitrous Wet Plate - Mopar

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...

View full details
$288.95 - $288.95
$288.95
$288.95 - $288.95
$288.95
NOS Single Fogger Wet Nitrous System - Mopar NOS Autoparts Sold out
$801.95 - $801.95
$801.95
$801.95 - $801.95
$801.95

NOS Single Fogger Wet Nitrous System - Mopar

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...

View full details
$801.95 - $801.95
$801.95
$801.95 - $801.95
$801.95
Sold out
NOS Ford EFI Nitrous System NOS Autoparts
$999.95 - $999.95
$999.95
$999.95 - $999.95
$999.95

NOS Ford EFI Nitrous System

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

$999.95 - $999.95
$999.95
$999.95 - $999.95
$999.95
NOS Dry BigShot 4-Barrel Professional Kit NOS Autoparts
$966.95 - $966.95
$966.95
$966.95 - $966.95
$966.95

NOS Dry BigShot 4-Barrel Professional Kit

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...

View full details
$966.95 - $966.95
$966.95
$966.95 - $966.95
$966.95
NOS EFI Nitrous Wet Plate - GM NOS Autoparts
$320.95 - $320.95
$320.95
$320.95 - $320.95
$320.95

NOS EFI Nitrous Wet Plate - GM

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...

View full details
$320.95 - $320.95
$320.95
$320.95 - $320.95
$320.95
NOS Single Fogger Wet Nitrous System - GM NOS Autoparts
$761.95 - $761.95
$761.95
$761.95 - $761.95
$761.95

NOS Single Fogger Wet Nitrous System - GM

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...

View full details
$761.95 - $761.95
$761.95
$761.95 - $761.95
$761.95
NOS Import Nitrous System Dry Design NOS Autoparts
$1,139.95 - $1,139.95
$1,139.95
$1,139.95 - $1,139.95
$1,139.95

NOS Import Nitrous System Dry Design

"Dry" injection technology, where the Factory fuel injection system provides the required additional fuel to the motor only when the nitrous system...

View full details
$1,139.95 - $1,139.95
$1,139.95
$1,139.95 - $1,139.95
$1,139.95
NOS Sniper Single Fogger Wet Nitrous System - Multi-Fit NOS Autoparts
$704.95 - $704.95
$704.95
$704.95 - $704.95
$704.95

NOS Sniper Single Fogger Wet Nitrous System - Multi-Fit

You've asked for it, now NOS has it! NOS is pleased to announce its new 4 and 6 cylinder Multi-Fit Sniper Wet EFI nitrous kits. A great complement ...

View full details
$704.95 - $704.95
$704.95
$704.95 - $704.95
$704.95
NOS Plate Wet Nitrous System - Ford NOS Autoparts
$1,119.95 - $1,119.95
$1,119.95
$1,119.95 - $1,119.95
$1,119.95

NOS Plate Wet Nitrous System - Ford

Our NOS systems include everything needed to install that extra power over the weekend. Along with all the nitrous and fuel related hardware, an NO...

View full details
$1,119.95 - $1,119.95
$1,119.95
$1,119.95 - $1,119.95
$1,119.95
NOS Crosshair Plate 4500 Dominator Flange Professional Kit - Dry NOS Autoparts
$673.95 - $673.95
$673.95
$673.95 - $673.95
$673.95

NOS Crosshair Plate 4500 Dominator Flange Professional Kit - Dry

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...

View full details
$673.95 - $673.95
$673.95
$673.95 - $673.95
$673.95
NOS Single Fogger Wet Nitrous System - Multi-Fit NOS Autoparts
$993.95 - $993.95
$993.95
$993.95 - $993.95
$993.95

NOS Single Fogger Wet Nitrous System - Multi-Fit

A great complement to NOS's cutting-edge nitrous kits, the 05131NOS is great for vehicles where a NOS application-specific kit is not available. De...

View full details
$993.95 - $993.95
$993.95
$993.95 - $993.95
$993.95
NOS Single Fogger Wet Nitrous System - Ford NOS Autoparts
$752.95 - $752.95
$752.95
$752.95 - $752.95
$752.95

NOS Single Fogger Wet Nitrous System - Ford

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...

View full details
$752.95 - $752.95
$752.95
$752.95 - $752.95
$752.95
NOS Plate Wet Nitrous System - GM NOS Autoparts
$1,009.95 - $1,009.95
$1,009.95
$1,009.95 - $1,009.95
$1,009.95

NOS Plate Wet Nitrous System - GM

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 option fo...

View full details
$1,009.95 - $1,009.95
$1,009.95
$1,009.95 - $1,009.95
$1,009.95
DUAL CHEATER UPGRADE KIT 0022NOS NOS
$439.95 - $439.95
$439.95
$439.95 - $439.95
$439.95

DUAL CHEATER UPGRADE KIT 0022NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$439.95 - $439.95
$439.95
$439.95 - $439.95
$439.95
DUAL CHEATER UPGRADE KIT 0022NOS NOS
$439.95 - $439.95
$439.95
$439.95 - $439.95
$439.95

DUAL CHEATER UPGRADE KIT 0022NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$439.95 - $439.95
$439.95
$439.95 - $439.95
$439.95
DUAL BIG SHOT UPGRADE KIT 0023NOS NOS
$559.95 - $559.95
$559.95
$559.95 - $559.95
$559.95

DUAL BIG SHOT UPGRADE KIT 0023NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$559.95 - $559.95
$559.95
$559.95 - $559.95
$559.95
DUAL BIG SHOT UPGRADE KIT 0023NOS NOS
$559.95 - $559.95
$559.95
$559.95 - $559.95
$559.95

DUAL BIG SHOT UPGRADE KIT 0023NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$559.95 - $559.95
$559.95
$559.95 - $559.95
$559.95
UPGRADE - SINGLE HOLLEY 0025NOS NOS
$340.95 - $340.95
$340.95
$340.95 - $340.95
$340.95

UPGRADE - SINGLE HOLLEY 0025NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$340.95 - $340.95
$340.95
$340.95 - $340.95
$340.95
UPGRADE - SINGLE HOLLEY 0025NOS NOS
$340.95 - $340.95
$340.95
$340.95 - $340.95
$340.95

UPGRADE - SINGLE HOLLEY 0025NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$340.95 - $340.95
$340.95
$340.95 - $340.95
$340.95
UPGRADE -SINGLE DOMINATOR 0027NOS NOS
$340.95 - $340.95
$340.95
$340.95 - $340.95
$340.95

UPGRADE -SINGLE DOMINATOR 0027NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$340.95 - $340.95
$340.95
$340.95 - $340.95
$340.95
HALF KIT 4CYL & ROTARY 0030NOS NOS
$529.95 - $529.95
$529.95
$529.95 - $529.95
$529.95

HALF KIT 4CYL & ROTARY 0030NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$529.95 - $529.95
$529.95
$529.95 - $529.95
$529.95
CONVERSION - DRY TO WET KIT 0031NOS NOS
$300.95 - $300.95
$300.95
$300.95 - $300.95
$300.95

CONVERSION - DRY TO WET KIT 0031NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$300.95 - $300.95
$300.95
$300.95 - $300.95
$300.95
CONVERSION - DRY TO WET KIT 0031NOS NOS
$300.95 - $300.95
$300.95
$300.95 - $300.95
$300.95

CONVERSION - DRY TO WET KIT 0031NOS

in stock

**Free Shipping on all orders over $200 to lower 48 states**We Cannot Ship Any Performance Item that Effects the Vehicles Emissions to CA or Carb S...

View full details
$300.95 - $300.95
$300.95
$300.95 - $300.95
$300.95

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare