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  3. NITROUS EXPRESS 15719

NITROUS EXPRESS 15719 Shark Nozzle Adapter Fitting 653374003377

fits model: Efi.

15719 Nitrous Express Efi Shark Nozzle Adapter Fitting

( Brand: Nitrous Express ), ( Manufacturer Part Number: 15719 ), ( Country/region Of Manufacture: United States ), ( UPC: 653374003377 ), ( Type: Hardware, Fasteners And Fittings )

Review NITROUS EXPRESS Shark Nozzle Adapter Fitting fits EFI

Introducing the Nitrous Systems 15719 EFI Shark AN Adapter, a high-performance accessory designed to enable the use of Nitrous Oxide injection systems on vehicles equipped with Electronic Fuel Injection (EFI). This adapter is specifically engineered to work with the Shark AN fittings, ensuring a secure and leak-free connection.

The Nitrous 15719 EFI Shark AN Adapter is constructed from premium-grade materials, providing exceptional durability and resistance to corrosion. Its CNC-machined body guarantees a precise fit and finish, while its anodized coating offers an attractive appearance and added protection against environmental elements.

This adapter features a thread size of 1/8 NPT (UNF) on both ends, making it compatible with various nitrous oxide bottles and fuel lines. Its AN (Aviation-type) fittings provide superior flow characteristics and are less prone to leaks compared to traditional hose clamps or quick-connect fittings.

The Nitrous 15719 EFI Shark AN Adapter is designed to be easy to install, allowing you to upgrade your vehicle's performance with ease. Simply connect the nitrous oxide bottle to one end of the adapter, and the fuel line to the other end. No additional tools or complicated procedures are required.

By utilizing this Nitrous Systems adapter, you can safely and effectively introduce nitrous oxide into your EFI system, providing a significant boost in horsepower and torque. This can result in improved acceleration, increased top speed, and enhanced overall performance.

In summary, the Nitrous Systems 15719 EFI Shark AN Adapter is a high-quality, durable, and easy-to-install accessory designed to enable nitrous oxide injection on EFI vehicles. Its CNC-machined construction, anodized coating, and AN fittings ensure a secure, leak-free connection, while its compatibility with various nitrous oxide bottles and fuel lines makes it a versatile addition to any performance enthusiast's toolkit.

Nitrous 15719 EFI Shark Nozzle Adapter: A Detailed Analysis

Nitrous 15719 EFI Shark Nozzle Adapter is a popular aftermarket accessory for those looking to add nitrous oxide (N2O) to their engine for performance enhancement. In this analysis, we will discuss the potential advantages and disadvantages of investing in this product.

Advantages:

1. Improved Performance: The primary reason for using a nitrous oxide system is to boost power output in your engine. The Nitrous 15719 EFI Shark Nozzle Adapter allows for easy integration of a nitrous system on engines with EFI, enabling you to enjoy increased horsepower and torque.

2. Fuel Efficiency: Nitrous oxide can help improve fuel efficiency since it allows for a leaner combustion process. With the Nitrous 15719 EFI Shark Nozzle Adapter, you can potentially save money on fuel costs in the long run.

3. Easy Installation: The Nitrous 15719 EFI Shark Nozzle Adapter is designed for ease of installation. It comes with clear instructions and is compatible with various engines, making it a convenient choice for those looking to add nitrous without extensive modifications.

Disadvantages:

1. Cost: While the Nitrous 15719 EFI Shark Nozzle Adapter is not overly expensive, the overall cost of a nitrous oxide system can add up quickly. You'll need to factor in the cost of the adapter, nitrous tank, pressure regulator, hoses, and other components.

2. Complexity: Nitrous oxide systems can be complex, and the Nitrous 15719 EFI Shark Nozzle Adapter is just one part of the system. Proper installation and tuning of the system require a good understanding of engine mechanics and nitrous oxide technology.

3. Potential for Damage: Improper use or installation of a nitrous oxide system can lead to engine damage. Using too much nitrous or using it in the wrong conditions can cause detonation, leading to engine damage and potentially unsafe driving conditions.

Conclusion:

The Nitrous 15719 EFI Shark Nozzle Adapter presents an opportunity to improve your engine's performance while potentially increasing fuel efficiency. However, it is essential to consider the costs involved and the complexities of implementing a nitrous oxide system, as well as the potential risks of engine damage from improper usage.

Recommendation:

If you are confident in your ability to install and safely use a nitrous oxide system, and you are prepared to invest in the necessary components, the Nitrous 15719 EFI Shark Nozzle Adapter can be a worthwhile investment for enhancing your engine's performance. However, it is crucial to proceed with caution, consult the manufacturer's instructions carefully, and consider seeking professional help if you are unsure about any aspect of the installation or use of the system.

Details:

Placing an order outside the US is easy. This adapter has 1/8 not female threads so you can screw a Shark or SX2 nozzle into. Original packaging.

The EFI nozzle adapter is designed to mount into a rubber intake tube. Nitrous Express 15719 EFI Shark Nozzle Adapter Fitting: Oxide Fitting. All accessories hardware.

FEATURES: Shark And SX2 Nozzle Only.

part #: 15719 prices

  • $32.14-$34.56

specifications toolssupp:

  • for models: Efi
  • brand: Nitrous Express
  • mpn: 15719
  • country/region of manufacture: United States
  • upc: 653374003377
  • type: Hardware, Fasteners And Fittings

seller toolssupp:

  • city: Watervliet, Michigan
  • rating: 98.7%
  • # reviews: 113865

shipping toolssupp:

  • service: Standard
  • type: Fixed
  • transit: 3-7 Days
  • class: Standard
  • cost: $0.00

payments toolssupp:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

general toolssupp:

  • Motors > Automotive Tools Supplies > Other Auto Tools Supplies
  • condition: New

offer toolssupp:

  • quantity: 2
  • options: Ship-to-home
  • started: July 22, 2025
  • sold: 0
  • availability: In Stock

returns toolssupp:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: efi, country/region of manufacture: united states, type: hardware, fasteners and fittings,
category: auto parts > tools supplies > auto tools supplies, sku: 7297150148555791,

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5 offers $32.14–$34.56 USD
  • Offer #1: $32.14 price + $0.00 shipping estimate = $32.14* total. EFI Shark Nozzle Adapter Fitting. The EFI nozzle adapter is designed to mount into a rubber intake tube.FREE SHIPPING
  • Offer #2: $34.56 price + $0.00 shipping estimate = $34.56* total. EFI Nozzle Adapter Fitting for Shark Nozzle.FREE SHIPPING
  • Offer #3: $33.00 price + $0.00 shipping estimate = $33.00* total.FREE SHIPPING
  • Offer #4: $24.56 price + $15.99 shipping estimate = $40.55* total. Nitrous Express EFI System Nitrous Nozzle Adapter Fitting For Shark & SX2 1/8" NPT Thread Nozzles Only. EFI System Nitrous Nozzle Adapter Fitting, For Shark & SX2 1/8" NPT Thread Nozzles Only, Mounts nozzles to intake air tube, 1/pkg.+$15.99 shipping
  • Offer #5: $42.03 price + $0.00 shipping estimate = $42.03* total.FREE SHIPPING

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