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Nitrous Express Nitrous Kit; Nozzle System (86-04 GT)

Item 25003
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Ship to: Ashburn - 20149
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      Product Information

      Features, Description, Reviews, Q&A, Specs & Installation


      • Gain Up to 150HP
      • Throttle Position Activated
      • Easy Purge Kit Install
      • Works with Stock Fuel Rails
      • Includes 35 to 150 HP Jets
      • Fits 86-04 GT Mustangs


      Gain Up to 150 HP. Give your Foxbody, SN95, or New Edge GT a serious boost of power with a Nitrous Express Nitrous Kit. This "wet" nitrous EFI nozzle system includes jets that add from 35 to 150 wheel horsepower without sacrificing reliability. Get your GT the respect it deserves at the track with this affordable kit.

      Full Throttle Activation. Protect your engine with the built-in safety features of this NX Nitrous kit, including a wide open throttle switch. This switch detects when you're at full throttle before engaging your nitrous, keeping your engine from running lean and helping to prevent major engine damage.

      "Wet" System for Better Delivery. The NX Nitrous Nozzle System is a "wet" system that connects directly to your fuel system and mixes your gas and nitrous before injecting it using a nozzle in the intake tract- creating fuel that burns better, cleaner, and produces more power.

      Complete Kit. The NX EFI Nozzle system includes everything you need to bolt on up to 150 HP and powerful, tire-smoking torque to your Mustang. This kit includes a Shark nozzle, 10lb nitrous bottle,hoses, solenoids, wiring, mounting hardware, and a complete set of jets including 35, 50, 75, 100, and 150 HP jets.

      Application. The NX Nitrous Nozzle System is designed for 1986-2004 GT Mustangs.

      • Delivery Style: Air Intake Tube
      • Nitrous System Style: Wet
      • Maximum Advertised Horsepower Increase: 250 (150 w/included jets)
      • Activation: Microswitch
      • Jet Sizes Included: 35, 50, 75, 100, 150
      • Type: Single Stage
      • Bottle Included: Yes
      • Bottle Capacity: 10 lbs
      • Bottle Material: Aluminum

      Technical Notes. This kit allows I4 and V6 Mustangs to run up to a 75 shot of nitrous. The N2O pressure gauge is not included (sold separately).

      Shipping Notes. This item ships ground only, expedite shipping is not available for this item

      Fitment: 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 Details

      Nitrous Express 20922-10

      CA Residents: WARNING: Cancer and Reproductive Harm -

      Installation & What's in the Box

      Installation Info

      Tech Specs

      Nitrous Kit Specifications
      Year/Model: 86-04 GT Manufacturer: Nitrous Express
      Wet or Dry: Wet Included Jet Sizes: 35-150
      Delivery System: Nozzle Bottle Size Included: 10lbs

      Customer Reviews (2)

      Write a Review

      Ratings Summary

      5.0 out of 5 overall rating from 2 customers

      Installation Time: Afternoon

      • June 22, 2017

        5 2003 GT - MarcP Installation Time: Afternoon


        Easy install and what a rush.......get the purge and gauge with the system as well

        Helpful (18)
      • May 06, 2008

        5 1995 - PAUL COOLEY

        Best kit on the market!

        I have one of these kits on my 1995 Mustang, and it gives me about 100 more HRP!

        Helpful (24)

      Questions & Answers (10 answers)

      5 Top Rated Questions

      What is the difference between the plate and the nozzle system What is the difference

      • the plate system is a plate that fits between the throttle body or carburetor and intake manifold and it sprays there, the nozzle system you drill the manifold and install jets into each runner on the manifold and they spray the nitrous

      Helpful (3)

      I want to install nitrous oxide on my gt 2003 Do I have to modify something on my engine? Should I forge or change my 8 piston? I ask the question because I have a friend who has a mustang gt 2003 exactly like mine and with nitrous it melted the 8 piston after only 10 min !!

      • Considering piston upgrades is something that should be highly considered especially if you are going to run a 100+ shot of nitrous. You will also need to have your timing pulled as well as assure you are using the right fuel delivery equipment as a voltage booster or aftermarket fuel pump may be needed. This should be discussed with your tuner before installation to ensure the vehicle will properly operate.

      Helpful (1)

      How does the full throttle switch work For my mustang and will this work with my 91 mustang Gt 5.0

      is There anywhere you know of that ships this exact kit to Canada? I can’t find any and I have a couple other things I’m ordering off this sight this is just one thing I can’t.

      Will this system work with a 175-200 nitrous jets if I wanted to upgrade?

      • It can accommodate up to 250 jets.

      Helpful (0)
      Post Your Question
      5 More Questions
      I have a 2003 Mach 1, will this kit work with it? 1 answer
      Does this kit include a purge system 1 answer
      Do you have to do any modifications to your engine or fuel delivery if you install this nitrous kit? I don't wanna harm my engine or fuel system, besides my engine has 175,000km so I'd probably just get the 50hp jet. 1 answer
      Would this work on a 93' LX? If not, why wouldn't it? 1 answer
      Will it work on a v6? I have seen sites that has this exact kit and sais that it is compatible with a v6 but for some reason this site don't specify v6 model. It does say this tho ( Technical Notes. This kit allows I4 and V6 Mustangs to run up to a 75 shot of nitrous ) I don't know what they mean by I4 but it talks about v6 so yea. 1 answer

      Will It Fit My Mustang

      • GT - 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04
      • LX - 87, 88, 89, 90, 91, 92, 93
      • Other - 86

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