Weapon-R® 805-124-101 - Dragon Air Intake System (Polished Pipe, Gunmetal Filter Cage, Black Foam Filter)

51 review / Item # mpn1624513
Weapon-R® - Air Intake System
Weapon-R® - Air Intake SystemWeapon-R® - Installation InstructionsWeapon-R Authorized Dealer
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Weapon-R Dragon Air Intake Systems

Dragon Air Intake System (805-124-101) by Weapon-R®. Pipe Finish: Polished. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a positive seal and proper fitment. Each one of our intake systems is carefully tuned, by matching the engines displacement, air intake capacity and airspeed to the intake systems tube size and length, maximizing every engines performance output. This Intake is matched with our World Famous Dragon Filter, which provides maximum airflow, with the protection of high quality dense Poly Urethane Foam. Many studies have shown Flow rates of up to 80% more Air and Better Dirt Filtration with Foam Filter than the conventional cotton filter. The Dragon Filter features a Computer CAD Designed and Flow benched Tested Velocity Stack, which greatly increases airflow and air volume into the engine, therefore increasing engine performance. Another one of the Dragon Filters positive features are the capability to be disassembled to be cleaned and then re-assembled after cleanings or to change the color of the foam filtering element.

Weapon-R - CatalogWeapon-R - Air FiltersWeapon-R - Dragon Air Intake Systems


  • Custom designed and engineered for each application
  • Each system is tuned to maximize engine performance output
  • Every system includes the distinctive Dragon Air Filter
  • Dyno-tuned air intake pipe constructed of CNC mandrel-bent 6061 aluminum for smooth airflow
  • Comes complete with all necessary mounting hardware and comprehensive installation instructions
  • All Weapon-R foam air filters are backed by the Weapon-R Million Mile warranty

Any aftermarket air intake system should improve airflow over the factory system, but by how much? You don’t have to wonder with Weapon-R! Weapon-R dyno-tunes its Dragon Air Intake Systems to match the engine’s displacement, air intake capacity and airspeed with the proper intake tube size and length. The result is the maximum amount of airflow and maximum engine performance. The Dragon Air Intake tube is manufactured from 6061 aluminum, CNC mandrel-bent to the precise shape and then polished to a mirror finish. The intake tube is then matched with Weapon-R’s famous Dragon air filter for maximum airflow.

The Dragon Air Intake System was rated “Best Overall Performer”, outperforming cold air and short ram intake systems, in the 2003 Tuner Performance Reports, Intake System Battle.

Every Dragon Air Intake System comes with everything necessary for installation including comprehensive instructions.

Weapon-R® Ram Air Kit II turns your air intake system into a Ram Air Intake. The Ram Air Intake brings cooler air to your intake system. Cold air is denser and contains more oxygen and cooler engine air inlet temperatures result in more power. Furthermore, the Ram Air tube is made from a high temperature fire resistant plastic, to resist heat soak which robs horsepower from your engine. The Ram Air Kit is easy to install. Just connect the hose to the top of the air filter, mount the velocity stack in the lower part of the grille and attach the hose.

Weapon-R® Dragon Filter Heat Shield. Complete your filter installation with the Dragon Filter Heat Shield. This Shield bolts directly to the top of the Dragon filter and completely shields the filter from any heat to create additional horsepower. You can also attach the hose from the Ram Air Kit to the top of the shield. The Dragon Filter Heat Shield is made from heat resistant plastic to help resist heat soak.

Weapon-R® makes high quality performance parts, at affordable prices, for sport compact cars. All products are carefully designed using the latest computer simulation and modeling techniques, followed by extensive dyno testing. Finally, all parts are rigorously street and race tested to make sure they’ll perform flawlessly in your car. Weapon-R draws on over a decade’s experience, involvement in various forms of motor sports, and their commitment to research and development, to bring you the highest quality and best value performance parts in the industry.

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Warranty Information

Find out everything you need to know about the product warranty

Weapon-R Products are covered by a limited lifetime warranty to be free from defects in material and workmanship from the date of purchase by the Original Purchaser. This warranty does not apply to any Products that have been subjected to misuse, mishandling, misapplication, neglect (including but not limited to improper maintenance), improper installation, or alterations.

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

This part is compatible with 9 vehicle(s)
Year Make Model Fitment Notes:
2004 Toyota Highlander
  • V6
  • Not Legal for sale or use in California.
2003 Lexus RX
  • Not Legal for sale or use in California.
2003 Toyota Highlander
  • V6
  • Not Legal for sale or use in California.
2002 Lexus RX
  • Not Legal for sale or use in California.
2002 Toyota Highlander
  • V6
  • Not Legal for sale or use in California.
2001 Lexus RX
  • Not Legal for sale or use in California.
2001 Toyota Highlander
  • V6
  • Not Legal for sale or use in California.
2000 Lexus RX
  • Not Legal for sale or use in California.
1999 Lexus RX
  • Not Legal for sale or use in California.

Product Reviews


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Weapon-R® - Air Intake System
Weapon-R® 805-124-101 - Dragon Air Intake System (Polished Pipe, Gunmetal Filter Cage, Black Foam Filter)
Average Rating: 5 of 5
5 of 5
Worth The $ And Effort To Install!
Weapon-R® 805-124-101 - Dragon Air Intake System (Polished Pipe, Gunmetal Filter Cage, Black Foam Filter)
Directions are pretty poor. If you are technologically challenged, then you will need to call the "Hotline" for assistance. One thing, the aluminum tubing is not marked "In" "Out" therefore you can easily install your mass air flow sendor in backwards. Not a good idea for the runability of the vehicle. Other than that, pretty simple. You will need to call in if you, as I did, find yourself with extra, non existent vac lines. Pretty much just block off extra lines and if you don't see it, you don't need it.
TPosted by (Atlanta, GA) /
2004 Toyota Highlander
Was this review helpful for you? Yes

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