Weapon-R 307-155-101 Secret Weapon Performance Air Intake System

The Weapon-R Secret Weapon Intake (307-155-101) is a patented, high-performance air intake system engineered to dramatically increase the volume and velocity of air delivered to your engine. Unlike conventional cold air or short ram intakes, the Secret Weapon Intake leverages the Coanda effect and Bernoulli's principle to generate two distinct air velocity profiles simultaneously within a single intake pipe — one stream moving at high velocity and one at lower velocity — resulting in optimized airflow efficiency and up to 3x more air mass delivered to the engine compared to a stock intake system.

Key Features:

• Dual Air Velocity Technology: Creates two simultaneous airflow profiles using proven fluid dynamics principles (Coanda effect and Bernoulli's principle) for maximum air volume and speed
• 6061 Aluminum Intake Pipe: Precision CNC mandrel-bent from aircraft-grade 6061 aluminum for a perfect fit and lasting durability
• High-Polish Finish: Available in polished finish only — adds a show-quality look to your engine bay
• High-Performance SW1 Air Filter: Features a tuned velocity stack designed to reduce turbulence and increase incoming air velocity
• 1-Inch Thick Reusable Foam Element: Open-pore, high-density polyurethane foam provides superior filtration with minimal restriction — washable and reusable for long-term use
• US Patented Design: Protected under US Patent #7,263,961B2
• 1 Million Mile Limited Warranty: Backed by Weapon-R's industry-leading warranty

The Secret Weapon Intake is a bolt-on performance upgrade offering enhanced throttle response, improved fuel efficiency, and a more aggressive intake sound — all with no permanent modifications required. The innovative dual-velocity airflow design has been validated in head-to-head intake system testing, outperforming both cold air and short ram intake configurations.