SKU: 17077097318

SHARK DIRECT PORT Nitrous System (200-600HP) 4,5L 8cyl

Sale price$1002.29 Regular price$1113.66
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16

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Description

SHARK DIRECT PORT Nitrous System (200-600HP) 4,5L 8cylThis system includes 8 of the patented NX Shark Nozzles, 2 NX Lightning series nitrous solenoids, 2 NX Lightning series fuel solenoids, anodized aluminum distribution blocks, 3 16 stainless hard lines, nickel plated fittings, Jetting for 200 500HP, 6AN stainless braided nitrous feed lines, a high flow Y fitting, a wide open throttle switch, 40 Amp relays and relay harnesses, master arming switch, stainless bottle brackets and a 4. 5L nitrous bottle

This system includes 8 of the patented NX Shark Nozzles, 2 NX Lightning series nitrous solenoids, 2 NX Lightning series fuel solenoids, anodized aluminum distribution blocks, 3/16 stainless hard lines, nickel plated fittings, Jetting for 200-500HP, 6AN stainless braided nitrous feed lines, a high flow Y fitting, a wide open throttle switch, 40 Amp relays and relay harnesses, master arming switch, stainless bottle brackets and a 4.5L nitrous bottle with the NX Lightning 45 bottle valve.

This system includes the latest technology and the best components available. For you tech hungry junkies we will provide some details explaining what makes this nitrous system so great. The key to maximizing nitrous horsepower is to keep the nitrous in a dense liquid form until it is injected into the engine. Sharp bends in the nitrous flow path cause the nitrous flow to become turbulent which causes gaseous bubbles to form in the flowing nitrous. Dense liquid nitrous makes more power than gaseous nitrous Period! This NX nitrous system contains the key components that ensure you are getting maximum power per pound of nitrous used. Read on and we will explain.

NX Lightning solenoids feature an improved flow path that allows nitrous / fuel to enter above the seat and exit out the bottom for flow unmatched by any other solenoid on the market. Lightning nitrous solenoids feature an integrated purge port which allows you to connect a purge valve directly to the body of the nitrous solenoid. Purging through the body of the solenoid eliminates the air pocket between the purge valve and the solenoid orifice. Lightning fuel solenoids feature a fuel bypass port which allows you to connect a small return line to the tank. This eliminates trapped air between the fuel pressure regulator and the fuel solenoid which eliminates the lean spike associated with other solenoids. Lightning Series solenoids feature CNC aluminum bodies topped with Carbon Fiber cans for the ultimate in weight savings. Nitrous Express only uses the highest quality, made in the USA components in its solenoids. Do not be fooled by low price come-ons, the solenoids are the most important component of a nitrous system.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17077097318

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Eduardo Miguel Rodríguez Arévalo
Louisville, US
★★★★★ 5
Filtro
Color: Blue
Muy bien producto huele como nuevo de fabrica
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Reviewed in the United States on April 14, 2026
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Alice W.
Alexandria, US
★★★★★ 1
Too small to fit 2006 Lexus SC
Color: Blue
This filter was too small to fit a 2006 Lexus SC
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Reviewed in the United States on May 18, 2026
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Amazon Customer
Charlottesville, US
★★★★★ 5
👍🏼👍🏼
Color: Blue
Great product! I really like this item I would definitely recommend it to get the job done !
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Reviewed in the United States on March 25, 2026
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White Zombie
Pawtucket, US
★★★★★ 5
Perfect fit.
Size: 1" x 1" x 1"
Fits perfect in a 2025 Toyota Tacoma high quality good performance.
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Reviewed in the United States on May 10, 2026
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Sam
Pawtucket, US
★★★★★ 5
Better Than OEM – Worth the Upgrade
Size: 1" x 1" x 1"
The K&N filter is a big step up from the standard Toyota air filters and OEM replacements. Installation was quick and easy, and the fit is perfect. I’ve noticed smoother airflow and better throttle response compared to the stock filter. The best part is that it’s washable and reusable, so it’s a long-term investment instead of constantly buying replacements. Definitely a smarter choice for anyone who wants performance and value over the typical paper filters.
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Reviewed in the United States on August 25, 2025

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