ZEX® 82240 - Wet Nitrous System

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Product Details

ZEX Nitrous Systems

Wet Nitrous System (82240) by ZEX®. With 10 lb Purple Bottle. Sold as a kit. The Ford 2 Valve Modular V8 engines found in many F-Series trucks are the perfect platform for nitrous injection upgrades. The 1999-2004 Ford F-Series Truck Nitrous Kit comes factory pre-assembled, making for a 2 hour plug and play installation. Power settings are fully adjustable from 75 to 125 horsepower with the included tuning jets.



Activation: TPS
Bottle Bracket Material: Stainless steel
Bottle Brackets Included: Yes
Bottle Color: Purple
Bottle Included: Yes
Bottle Material: Aluminum
Delivery Style: Direct port/Intake manifold
Dual Stage: No
Jet Sizes Included: 75, 100, 125 hp
Maximum Advertised Horsepower Increase: 125 hp
Nitrous Bottle Capacity: 10 lb
Nitrous System Intended Fuel Type: Gasoline
Nitrous System Style: Wet


  • Adjustable from 75-to-125 HP with supplied tuning jets
  • Single-nozzle, wet nitrous system; Includes everything for a safe, proper installation
  • All major components are factory pre-assembled inside the Nitrous Management Unit
  • Detailed instructions provide for an easy, single afternoon installation
  • Designed to meet the needs of racers or street enthusiasts
  • Made using the latest in modern technology and advanced processes
  • Thoroughly developed for unbeatable quality and enduring value

Why Zex® is Safer, Smarter, Faster Nitrous:
Active Fuel Control™
Active Fuel Control™ is a revolutionary nitrous tuning and safety feature. In your engine, a vacuum is created as nitrous gas is sprayed across the open end of the nozzle's fuel transfer tube. As bottle pressure rises or lowers due to bottle temperature changes, the speed of the nitrous discharge varies to the same degree. This causes the level of vacuum draw in the fuel transfer tube to vary as well. This variable vacuum draw causes the ZEX™ nozzle to actually "pull" more or less enrichment fuel into the engine. This means your engine never runs dangerously lean or overly rich. The nitrous tune-up stays dead-on for maximum engine safety and power at all times.
TPS Sensor Activation
Zex's throttle position sensor switch is truly innovative. For years, nitrous systems have been activated by use of crude push buttons and throttle arm activated micro switches. These devices were very difficult to install and were constantly failing because of the extreme temperatures found in vehicle engine bays. ZEX™ integrated advanced microprocessor control circuits into Zex's nitrous systems so that they "learn" the voltage curve of an engines throttle position sensor. This enables Zex's nitrous systems to activate at wide-open throttle, precisely and reliably, every time.
Fuel Shear™ Technology
ZEX™ Fuel Shear™ Technology injects enrichment fuel using a fuel transfer tube. This tube allows the ZEX™ nozzle to directly inject fuel into the highest velocity area of the nitrous plume. This high-speed nitrous shears the fuel away from the tube, atomizing it to levels other nozzle designs never achieve. This high level of atomization ensures perfect fuel distribution from cylinder to cylinder, ensuring one cylinder is never dangerously rich or lean, like competitor's nozzles. This finely atomized mixture delivered by the ZEX™ nozzle also burns more powerfully and maximizes the horsepower you get from your nitrous system.

Founded in 1998, ZEX® designs and manufactures truly superior custom-fit nitrous systems that offer bolt-on installation. As a member of the COMP Performance Group, ZEX is able to combine R&D efforts for constant new product developments. For instance, its Active Fuel Control allows for adjusting fuel enrichment with changes in the bottle pressure, as a result providing safer, more efficient nitrous injection for increased horsepower gains without sacrificing engine safety. In addition to nitrous systems, ZEX's product line also includes a full line of innovative nitrous accessories, spark plugs, and much more. With ZEX's modern technology you can be sure that no power-adding option is safer, smarter, or faster.

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Warranty Information

Limited Warranty

ZEX warrants that all of its products are free from defects in material and workmanship, and against excessive wear for a period of (1) one year from the date of purchase. This limited warranty shall cover the original purchaser.

ZEX's obligation under this warranty is limited to the repair or replacement of its products. To make a warranty claim, the part must be returned within (1) one year of purchase. Products covered under the warranty will be returned to you.

It is the responsibility of the installer to ensure that all of the components are correct before the installation. Proper assembly always requires that the installer measures all tolerances for proper clearance. The company assumes no liability for any errors made in tolerances, component selection, or installation.
There is absolutely no warranty on the following:

  1. Any parts used in racing applications;
  2. Any products that have been physically altered, improperly installed, or maintained;

Any products used in improper applications, abused, or not used in conjunction with the proper parts.
There are no implied warranties of merchantability or fitness for a particular purpose. There are no warranties which extend beyond the description of the face hereof. ZEX will not be responsible for incidental and consequential damages, property damage, or personal injury damages to the extent permitted by law. When required by law, implied warranties or merchantability and fitness are limited for a term of (1) one year from the date of original purchase.

This warranty gives you specific legal rights and you may also have other legal rights, which vary from state to state.

Magnuson-Moss Warranty Act:
Legally, a vehicle manufacturer cannot void the warranty on a vehicle due to an aftermarket part unless they can prove that the aftermarket part caused or contributed to the failure in the vehicle (per the Magnuson Moss Warranty Act (15 U.S.C. 2302(C)) Learn More

Vehicle Fitment

Ford F-150
2004 Ford F-150
  • 4.6L
  • Fits Models with Ford Modular Engine
2004 Ford F-150
  • FX4 / Lariat / XL / XLT 5.4L
  • Fits Models with Ford Modular Engine
2003 Ford F-150
  • 4.6L / 5.4L
  • Fits Models with Ford Modular Engine
2002 Ford F-150
  • 4.6L / 5.4L
  • Fits Models with Ford Modular Engine
2001 Ford F-150
  • 4.6L / 5.4L
  • Fits Models with Ford Modular Engine
2000 Ford F-150
  • 4.6L / 5.4L
  • Fits Models with Ford Modular Engine
1999 Ford F-150
  • 4.6L / 5.4L
  • Fits Models with Ford Modular Engine
Ford F-250
1999 Ford F-250
  • Base / Lariat / XL / XLT
  • Fits Models with Ford Modular Engine

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