We carry 750,000+ parts, so we can probably still get it. Check the spelling, try the part number, or ask us.
Request this part Text us (833) 691-5717Weapon R · Part # WPN305-137-101
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Dominating the Competition
In a Intake System Showdown by Tuner Performance Reports Magazine, Weapon*R Intake Systems emerged as the undisputed champion, outperforming both Cold Air and Short Ram intakes. This victory solidified Weapon*R's reputation as the premier choice for performance-minded enthusiasts worldwide.
Harnessing the Power of Physics
The Weapon*R *SW INTAKEis a groundbreaking innovation that redefines the way engines breathe. Designed to maximize air intake volume, this intake system leverages the principles of physics to deliver unparalleled performance.
At the heart of this technology lies theCoanda effect andBernoulli's principle. The Coanda effect describes the tendency of a fluid jet to follow a curved surface, even against the force of gravity. Bernoulli's principle states that as the speed of a fluid increases, its pressure decreases. By strategically combining these two principles, the *SW INTAKEcreates two distinct air velocity profiles within the intake pipe.
A Symphony of Airflow
One air stream travels at a higher velocity, while the other moves at a lower speed. This dual-velocity approach optimizes airflow efficiency, resulting in a significant increase in air mass and volume delivered to the engine. In fact, the *SW INTAKEis capable of feeding your engine three times more air than a conventional air intake system.
Precision Engineering and Premium Materials
Crafted from high-quality 6061 aluminum using our advanced CNC mandrel bending process, the intake pipe is both durable and aesthetically pleasing. The polished finish adds a touch of sophistication to your engine bay.
The Secret Weapon: Our High-Performance Air Filter
The *SW INTAKEis equipped with a specially designed air filter that further enhances airflow efficiency. Featuring a tuned velocity stack, this filter reduces turbulence and increases air velocity. The 1-inch thick high-flow polyurethane foam filtering element provides exceptional filtration while maintaining minimal airflow restriction.
Key Features and Benefits:
Patented Technology
The Secret Weapon Intake's innovative design has earned a US patent (#7,263,961B2), solidifying its position as a cutting-edge product.
Experience the Difference
Upgrade your engine's performance with the Weapon*R Secret Weapon Intake. Unleash the full potential of your vehicle and enjoy the thrill of enhanced power and efficiency.
( USA PATENT # 7,263,961B2 )


Example Dyno Test Results :




Free Canadian shipping on qualifying orders $399+, with no duties or brokerage. Special order and made-to-order items can't be cancelled or refunded once ordered. Oversized items may carry a handling fee depending on your location; pickup in Mississauga has no fee.
Free Canadian shipping on qualifying orders $399+
No duties or brokerage fees
750,000+ parts from 500+ brands
We carry 750,000+ parts, so we can probably still get it. Check the spelling, try the part number, or ask us.
Request this part Text us (833) 691-5717