International Nitrous Oxide Injection System Kits

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$163 Off

NOS |

#42502301NOS

NOS 02301NOS Pro 2 Stage Plate System

Fuel Type:

Gasoline

Horsepower:

500 horsepower

Material Type:

Aluminum

$1,749.95

/each

$1,912.95

$169 Off

NOS 02401NOS Dual Stage Big Shot Nitrous System

NOS |

#42502401NOS

NOS 02401NOS Dual Stage Big Shot Nitrous System

Fuel Type:

Gasoline

Horsepower:

300 horsepower

Material Type:

Aluminum

$1,799.95

/each

$1,968.95

$138 Off

NOS 02402NOS Dual Stage Big Shot Nitrous System

NOS |

#42502402NOS

NOS 02402NOS Dual Stage Big Shot Nitrous System

Fuel Type:

Gasoline

Horsepower:

300 horsepower

Material Type:

Aluminum

$1,999.95

/each

$2,137.95

$169 Off

NOS 02462NOS Pro Shot Fogger Nitrous System

NOS |

#42502462NOS

NOS 02462NOS Pro Shot Fogger Nitrous System

Fuel Type:

Gasoline

Horsepower:

300 horsepower

Material Type:

Aluminum

$1,799.95

/each

$1,968.95

$263 Off

NOS 02520-CNOS Supercharger Nitrous System GMC 6-71/8-71

NOS |

#42502520CNOS

NOS 02520-CNOS Supercharger Nitrous System GMC 6-71/8-71

Fuel Type:

Gasoline

Horsepower:

250 horsepower

Bracket Material:

Steel

$3,449.95

/each

$3,712.95

DIY Cold Air Intake Kits | Carburetor & Injection

Why buy a cold air intake like everyone else when you can build your own?

The Best Piston Rings for Nitrous/Boost and How to Gap Them

Everyone loves boost and nitrous. But proper piston rings and end gaps are necessary to keep your engine alive. Lake Speed Jr. from Total Seal joins us to talk about the right rings for engines with nitrous and boost.

Carbureted LS Intake Conversion Kit

Learn how to convert an engine using a Carbureted LS Conversion Kit, along with tips for a smooth install. Read more on the manifold and timing control module, which comes with an MSD ignition control box and wiring harness.

Cleaning Fuel Injector Nozzels

Cleaning fuel injector nozzels is a must in your car maintenance regimen. Learn the steps on how to properly disconnect fuel lines and check the barrel valve.

Adding a Water Bypass Kit to an Intake Manifold

Keep your rear cylinders running cool in a high performance engine by installing a water bypass kit to the intake manifold.

What Axle Kit to Use?

In this Tech Tip, John responds to a customer request for our thoughts on an axle kit for his project.

Exhaust System Header Wrapping

Whether you’re looking for performance improvements or heat reduction, if you decide to wrap your headers, we'll show you the benefits and possible precautions to take before you wrap your exhaust.

How to Install an Electric Motor Kit for Exhaust Cutouts

A guide on removing and installing a new electric motor kit for exhaust cutouts.

Automotive Fittings | IFF, IFM, AN, & NPT

What fittings should you use with your brake or fuel system? What does AN and NPT stand for? All of these questions plus more will be answered in Speedway Motors' latest article about fasteners!

$157 Off

NOS 03008NOS Motorcycle/Atv 4-Stroke Fogger Wet Nitrous System

NOS |

#42503008NOS

NOS 03008NOS Motorcycle/Atv 4-Stroke Fogger Wet Nitrous System

Fuel Type:

Gasoline

Horsepower:

125 horsepower

Material Type:

Aluminum

$1,699.95

/each

$1,856.95

-6%

NOS 02021NOS Pro Shot Fogger Upgrade Kit Cheater Nitrous System

NOS |

#42502021NOS

NOS 02021NOS Pro Shot Fogger Upgrade Kit Cheater Nitrous System

Fuel Type:

Gasoline

Horsepower:

250 horsepower

$949.95

/each

$1,012.95

-8%

NOS 02023NOS Pro Shot Fogger Upgrade Kit Cheater Nitrous System

NOS |

#42502023NOS

NOS 02023NOS Pro Shot Fogger Upgrade Kit Cheater Nitrous System

Fuel Type:

Gasoline

Horsepower:

250 horsepower

$949.95

/each

$1,037.95

$113 Off

NOS 02102NOS Big Shot Nitrous System (Holley 4500 Flange)

NOS |

#42502102NOS

NOS 02102NOS Big Shot Nitrous System (Holley 4500 Flange)

Fuel Type:

Gasoline

Horsepower:

300 horsepower

Material Type:

Aluminum

$1,349.95

/each

$1,462.95

$138 Off

NOS 05134NOS Sniper Single Fogger Wet Nitrous System, Multi-Fit

NOS |

#42505134NOS

NOS 05134NOS Sniper Single Fogger Wet Nitrous System, Multi-Fit

Fuel Type:

Gasoline

Horsepower:

75 horsepower

Material Type:

Steel

$1,549.95

/each

$1,687.95

$138 Off

NOS 05135NOS Single Fogger Wet Nitrous System, Multi-Fit

NOS |

#42505135NOS

NOS 05135NOS Single Fogger Wet Nitrous System, Multi-Fit

Fuel Type:

Gasoline

Horsepower:

75 horsepower

Material Type:

Steel

$1,549.95

/each

$1,687.95

-9%

NOS 0022NOS Cheater Dual Stage Conversion System

NOS |

#4250022NOS

NOS 0022NOS Cheater Dual Stage Conversion System

Horsepower:

175 horsepower

Sold in Quantity:

Kit

$549.95

/each

$604.95

-7%

NOS 0023NOS Big Shot To Dual Stage Big Shot Conversion

NOS |

#4250023NOS

NOS 0023NOS Big Shot To Dual Stage Big Shot Conversion

Horsepower:

225 horsepower

Sold in Quantity:

Kit

$749.95

/each

$806.95

-7%

NOS 07005NOS Sniper Single Fogger Wet Nitrous System, Multi-Fit

NOS |

#42507005NOS

NOS 07005NOS Sniper Single Fogger Wet Nitrous System, Multi-Fit

Fuel Type:

Gasoline

Horsepower:

125 horsepower

Material Type:

Steel

$849.95

/each

$922.95

$144 Off

NOS 05030-FINOS Sportsman Fogger Nitrous System, 4 Cylinder

NOS |

#42505030FINOS

NOS 05030-FINOS Sportsman Fogger Nitrous System, 4 Cylinder

Fuel Type:

Gasoline

Horsepower:

85 horsepower

Material Type:

Aluminum

$1,599.95

/each

$1,743.95

$157 Off

NOS 05088NOS Sportsman Fogger Nitrous System, Small Block V8

NOS |

#42505088NOS

NOS 05088NOS Sportsman Fogger Nitrous System, Small Block V8

Fuel Type:

Gasoline

Horsepower:

300 horsepower

Material Type:

Aluminum

$1,699.95

/each

$1,856.95

-7%

NOS 05101NOS Super Powershot Holley 4-Barrel Nitrous System

NOS |

#42505101NOS

NOS 05101NOS Super Powershot Holley 4-Barrel Nitrous System

Fuel Type:

Gasoline

Horsepower:

150 horsepower

Material Type:

Aluminum

$1,171.95

/each

$1,267.95

$169 Off

NOS 05040-FINOS Sportsman Fogger Nitrous System, 6 Cylinder

NOS |

#42505040FINOS

NOS 05040-FINOS Sportsman Fogger Nitrous System, 6 Cylinder

Fuel Type:

Gasoline

Horsepower:

250 horsepower

Material Type:

Aluminum

$1,799.95

/each

$1,968.95

$132 Off

NOS 02154NOS Crosshair Plate Dominator Flange Professional Kit

NOS |

#42502154NOS

NOS 02154NOS Crosshair Plate Dominator Flange Professional Kit

Fuel Type:

Gasoline

Horsepower:

350 horsepower

$1,499.95

/each

$1,631.95

$169 Off

NOS 02302NOS Dual Stage Big Shot Nitrous System

NOS |

#42502302NOS

NOS 02302NOS Dual Stage Big Shot Nitrous System

Fuel Type:

Gasoline

Horsepower:

500 horsepower

$1,799.95

/each

$1,968.95

$144 Off

NOS 02464NOS Pro Shot Fogger Pro Nitrous System w/Super A Nozzle

NOS |

#42502464NOS

NOS 02464NOS Pro Shot Fogger Pro Nitrous System w/Super A Nozzle

Fuel Type:

Gasoline

Horsepower:

500 horsepower

$1,599.95

/each

$1,743.95

-5%

NOS 02002NOS Cheater Holley V8 Dominator Nitrous Injection System

NOS |

#42502002NOS

NOS 02002NOS Cheater Holley V8 Dominator Nitrous Injection System

Fuel Type:

Gasoline

Horsepower:

250 horsepower

Material Type:

Aluminum

$1,249.95

/each

$1,325.95

-7%

NOS 07006NOS Sniper Nitrous System Universal

NOS |

#42507006NOS

NOS 07006NOS Sniper Nitrous System Universal

Fuel Type:

Gasoline

Horsepower:

125 horsepower

Bracket Material:

Steel

$799.95

/each

$863.95

$119 Off

NOS 02010NOS Cheater Holley 4Barrel/Carter AFB Nitrous System

NOS |

#42502010NOS

NOS 02010NOS Cheater Holley 4Barrel/Carter AFB Nitrous System

Fuel Type:

Gasoline

Horsepower:

250 horsepower

Material Type:

Aluminum

$1,399.95

/each

$1,518.95

$163 Off

NOS 04466NOS Pro Race Fogger Professional Nitrous System V8 Systems

NOS |

#42504466NOS

NOS 04466NOS Pro Race Fogger Professional Nitrous System V8 Systems

Fuel Type:

Gasoline

Horsepower:

600 horsepower

$1,749.95

/each

$1,912.95

-7%

NOS 04468NOS Pro Race Fogger Professional Nitrous System, Soft

NOS |

#42504468NOS

NOS 04468NOS Pro Race Fogger Professional Nitrous System, Soft

Fuel Type:

Gasoline

Horsepower:

600 horsepower

$1,065.95

/each

$1,153.95

-8%

NOS 04470NOS Dry IncHProfessional Inch Nitrous System

NOS |

#42504470NOS

NOS 04470NOS Dry IncHProfessional Inch Nitrous System

Fuel Type:

Gasoline

Horsepower:

500 horsepower

$999.95

/each

$1,094.95

-5%

NOS 05131NOS Single Fogger Wet Nitrous System, Multi-Fit

NOS |

#42505131NOS

NOS 05131NOS Single Fogger Wet Nitrous System, Multi-Fit

Fuel Type:

Gasoline

Horsepower:

125 horsepower

Material Type:

Aluminum

$1,249.95

/each

$1,325.95

-7%

NOS 07001NOS Sniper Nitrous System Adjustable From 100-150 HP

NOS |

#42507001NOS

NOS 07001NOS Sniper Nitrous System Adjustable From 100-150 HP

Fuel Type:

Gasoline

Horsepower:

150 horsepower

Bracket Material:

Steel

$779.95

/each

$843.95

-6%

NOS 05130NOS Single Fogger Wet Nitrous System, Multi-Fit

NOS |

#42505130NOS

NOS 05130NOS Single Fogger Wet Nitrous System, Multi-Fit

Fuel Type:

Gasoline

Horsepower:

150 horsepower

Material Type:

Aluminum

$1,299.95

/each

$1,383.95

-7%

NOS 07004NOS Sniper Wet Nitrous Plate Kit, Quadrajet

NOS |

#42507004NOS

NOS 07004NOS Sniper Wet Nitrous Plate Kit, Quadrajet

Fuel Type:

Gasoline

Horsepower:

150 horsepower

Material Type:

Steel

$849.95

/each

$922.95

-7%

NOS 02001NOS Cheater Nitrous System V8 Holley 4 Bbl/Carter AFB

NOS |

#42502001NOS

NOS 02001NOS Cheater Nitrous System V8 Holley 4 Bbl/Carter AFB

Fuel Type:

Gasoline

Horsepower:

250 horsepower

Bracket Material:

Steel

$1,171.95

/each

$1,267.95

-7%

NOS 05001NOS Powershot Nitrous System Holley/Carter 4 bbl 125 HP

NOS |

#42505001NOS

NOS 05001NOS Powershot Nitrous System Holley/Carter 4 bbl 125 HP

Fuel Type:

Gasoline

Horsepower:

125 horsepower

Bracket Material:

Steel

$799.95

/each

$863.95

-7%

NOS 05000NOS Powershot Universal Nitrous System w/o Injector Plate

NOS |

#42505000NOS

NOS 05000NOS Powershot Universal Nitrous System w/o Injector Plate

Fuel Type:

Gasoline

Horsepower:

125 horsepower

$749.95

/each

$806.95

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Popular Makes and Parts

International Nitrous Oxide Injection System Kits

Horsepower

Brand

Application

Department

Discounts

Price

Products

NOS 02301NOS Pro 2 Stage Plate System

NOS 02401NOS Dual Stage Big Shot Nitrous System

NOS 02402NOS Dual Stage Big Shot Nitrous System

NOS 02462NOS Pro Shot Fogger Nitrous System

NOS 02520-CNOS Supercharger Nitrous System GMC 6-71/8-71

Related Articles

NOS 03008NOS Motorcycle/Atv 4-Stroke Fogger Wet Nitrous System

NOS 02021NOS Pro Shot Fogger Upgrade Kit Cheater Nitrous System

NOS 02023NOS Pro Shot Fogger Upgrade Kit Cheater Nitrous System

NOS 02102NOS Big Shot Nitrous System (Holley 4500 Flange)

NOS 05134NOS Sniper Single Fogger Wet Nitrous System, Multi-Fit

NOS 05135NOS Single Fogger Wet Nitrous System, Multi-Fit

NOS 0022NOS Cheater Dual Stage Conversion System

NOS 0023NOS Big Shot To Dual Stage Big Shot Conversion

NOS 07005NOS Sniper Single Fogger Wet Nitrous System, Multi-Fit

NOS 05030-FINOS Sportsman Fogger Nitrous System, 4 Cylinder

NOS 05088NOS Sportsman Fogger Nitrous System, Small Block V8

NOS 05101NOS Super Powershot Holley 4-Barrel Nitrous System

NOS 05040-FINOS Sportsman Fogger Nitrous System, 6 Cylinder

NOS 02154NOS Crosshair Plate Dominator Flange Professional Kit

NOS 02302NOS Dual Stage Big Shot Nitrous System

NOS 02464NOS Pro Shot Fogger Pro Nitrous System w/Super A Nozzle

NOS 02002NOS Cheater Holley V8 Dominator Nitrous Injection System

NOS 07006NOS Sniper Nitrous System Universal

NOS 02010NOS Cheater Holley 4Barrel/Carter AFB Nitrous System

NOS 04466NOS Pro Race Fogger Professional Nitrous System V8 Systems

NOS 04468NOS Pro Race Fogger Professional Nitrous System, Soft

NOS 04470NOS Dry IncHProfessional Inch Nitrous System

NOS 05131NOS Single Fogger Wet Nitrous System, Multi-Fit

NOS 07001NOS Sniper Nitrous System Adjustable From 100-150 HP

NOS 05130NOS Single Fogger Wet Nitrous System, Multi-Fit

NOS 07004NOS Sniper Wet Nitrous Plate Kit, Quadrajet

NOS 02001NOS Cheater Nitrous System V8 Holley 4 Bbl/Carter AFB

NOS 05001NOS Powershot Nitrous System Holley/Carter 4 bbl 125 HP

NOS 05000NOS Powershot Universal Nitrous System w/o Injector Plate

Popular Makes and Parts