Weapon R Stealth Secret Weapon Intake System | 2013-2015 Mazda 3 2.0L SkyActiv-G (302-139-109)

Weapon R
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Mazda 3 Stealth Secret Weapon Intake System by Weapon R

The Secret Weapon Intake was designed, to increase air intake volume to the engine. The concept is to create two different air velocity profiles, one traveling at higher speeds than the other. This technology increases air volume and speed to the engine, which naturally feeds the engine 3x more air than the conventional air intake system.

The intake pipe is bent out of high quality 6061 Aluminum on our Automated CNC mandrel bender. This 'Stealth' Secret Weapon Intake System comes in a polished Stealth Black finish giving you an appealing, yet more subtle and discreet appearance under the hood of your Scion FR-S. The SW1 open-pore, high density foam air filter features a tuned velocity stack to increase velocity and decrease turbulence.


  • Bent from High Quality 6061 Aluminum on a CNC Mandrel Bender
  • Stealth Black Finish Gives a Subtle/Discreet Look Under the Hood
  • Secret Weapon Technology Feeds the Engine 3x More Air Over Stock
  • Has a SW1 Open-Pore, High Density Foam Air Filter Element
  • Contains a Tuned Velocity Stack to Increase Velocity and Decrease Turbulence


  • 2013 - 2015 Mazda 3 2.0L SkyActiv-G 


  • Increased Intake Volume and Speed
  • Increased Horsepower and Torque
  • Polished Yet Discreet Appearance

What's In The Box?

  • 1 - Stealth Secret Weapon Intake System
  • Necessary Hardware
  • Instructions/Manuals (if applicable)
  • Warranty Information



Weapon R Warranty

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