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NOS 02521BNOS Diesel Nitrous Oxide Injection System - Kit

(GMC G2500 1983-95, Sierra 2500 HD 2001-21, Yukon 1994-97, Sierra 3500 HD 2007-21, K1500 1982-86, 1988-98, C1500 1982-86, 1988-97 + 97 more models)

Part of: NOS Diesel Nitrous Oxide Injection System

Other options in this family: NOS 02521NOS NOS 02519NOS NOS 02522BNOS

Manufacturer

Picture for manufacturer NOS

Part Number

02521BNOS
6 reviews
Sale Price

$1,117.95

3 left at this price

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Usually delivered within 2 days

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Product Details

The NOS 02521BNOS Diesel Nitrous System is a complete performance upgrade kit specifically engineered for diesel engines, including Duramax®, Cummins®, and Power Stroke® applications. This comprehensive system delivers instant horsepower gains through precision nitrous oxide injection, transforming your diesel's performance characteristics.

Key Features:

  • Complete kit with 15 lb. black powder-coated bottle, black solenoid, and all mounting hardware
  • Adjustable horsepower settings for customizable performance tuning
  • Gains up to 75 HP on stock diesel applications without modifications
  • Potential for 135-225 HP total gains when combined with fuel system or ECU upgrades
  • Optional Mini 2-Stage Controller (15974NOS) for progressive nitrous delivery
  • Designed specifically for diesel engine combustion characteristics
  • Everything needed for straightforward installation included in the kit

This system works by injecting nitrous oxide into the intake stream, increasing oxygen density and allowing more fuel to be burned for dramatic power increases. The adjustable jetting allows you to tune the system to your specific application and performance goals. When combined with supporting modifications like upgraded injectors or computer tuning, this system can unlock significantly higher power levels while maintaining reliability.

Products specifications

Fits

GMC G2500 1983-95, Sierra 2500 HD 2001-21, Yukon 1994-97, Sierra 3500 HD 2007-21, K1500 1982-86, 1988-98, C1500 1982-86, 1988-97, K2500 1982-86, 1988-2000, Jimmy 1982-91, Savana 2500 1996-2002, 2006-16, Savana 3500 1996-2002, 2006-16 + 93 more models

Adjustable

Yes

Bottle Size

15 lb

Brand

NOS

Category

Air and Fuel Delivery

Emission Code

3

Included Jetting Horsepower

30, 45, 70, 90, 115, 130

Jet Style

Flare

Max Horsepower

150

Nitrous Solenoid

Super ProShot

Nozzle Style

Fan Spray

Number of Nozzles

1

Number of Solenoids

1

Part Type

Nitrous Oxide Injection System Kit

Product Type

NOS System

Sub Category

Service Kits

System Style

Dry

Warning

California Proposition 65

Warranty

Manufacturer's Limited 90 Day Warranty

Love it. Easy to navigate.

Had part I needed.

Fast response, fast shipping

search could be better on the site, once I refined by manufacturer, it wouldn't give any additional results, the page would just freeze. I'm using W10 and firefox, latest versions.

Great pricing and quick shipping. I'll be using them again for sure.

You can tell customer service is important to this company. Not only were the prices lower than other places but they communicate the status of the order and shipping very well. They obviously care what people think. I was suspicious of all the positive comments but decide to try them anyways. Very happy I did and definitely plan on buying from them again.

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