Weapon R Secret Weapon Intake System

2004–2006 Scion xB

Part #: 305-148-101

Overview

The Weapon R Secret Weapon Intake System is a high-performance air intake solution engineered specifically for the 2004 to 2006 Scion xB. Designed to significantly increase the volume and velocity of air entering the engine, this intake system enhances throttle response and overall engine efficiency. Enthusiasts looking to improve their vehicle’s power delivery and enjoy a more engaging driving experience will find this intake system an excellent upgrade over the factory air intake.

By optimizing airflow dynamics, the Secret Weapon Intake helps your engine breathe better, which can contribute to improved combustion and performance. This system is ideal for drivers who want a reliable, durable, and visually appealing intake that also delivers measurable performance benefits.

Key Features

The Secret Weapon Intake System incorporates advanced design elements and quality materials to maximize airflow and engine response. Key features include:

• Dual air velocity profiles that create two distinct airflow speeds, increasing air volume and velocity to the engine
• Engineered to deliver up to three times more air than conventional factory intake systems
• Precision-bent intake pipe crafted from high-quality 6061 aluminum using automated CNC mandrel bending for optimal airflow and fitment
• Polished finish providing a high-show quality appearance under the hood
• SW1 air filter featuring a tuned velocity stack designed to increase air velocity while reducing turbulence
• Open-pore, high-density reusable foam filter media for superior filtration and easy maintenance
• Over 250 applications available for various cars, trucks, and SUVs, demonstrating the versatility of the design
• Backed by a 1 million mile limited warranty, underscoring the product’s durability and quality

Construction & Design

The intake pipe is expertly crafted from premium 6061 aluminum, known for its strength, lightweight properties, and resistance to corrosion. The pipe is formed using an automated CNC mandrel bending process, which ensures smooth, consistent bends that maintain optimal airflow without restrictions. The polished finish not only enhances the engine bay’s aesthetics but also provides additional protection against environmental elements.

The SW1 air filter is engineered with a tuned velocity stack that improves airflow dynamics by increasing velocity and minimizing turbulence. The filter media consists of open-pore, high-density foam that is washable and reusable, offering long-term value and excellent filtration performance.

Performance & Sound

By increasing the volume and speed of air entering the engine, the Secret Weapon Intake System improves combustion efficiency, which can lead to enhanced throttle response and potential gains in horsepower and torque. The tuned velocity stack and high-flow filter also contribute to a more aggressive induction sound, providing an engaging auditory experience without excessive noise.

Installation & Fitment

The Weapon R Secret Weapon Intake System is designed for a direct fit on 2004 to 2006 Scion xB models, requiring no major modifications for installation. The kit includes all necessary components for a straightforward bolt-on installation, making it accessible for enthusiasts with basic mechanical skills. Installation time is typically under an hour, and detailed instructions are provided to ensure proper setup and optimal performance.

What's Included

• 6061 aluminum intake pipe with polished finish
• SW1 high-flow air filter with tuned velocity stack
• Mounting hardware and clamps
• Installation instructions

Ideal For

This intake system is perfect for Scion xB owners seeking a reliable and effective performance upgrade that enhances engine breathing and throttle response. It suits daily drivers, weekend enthusiasts, and those who want to improve their vehicle’s sound and appearance without compromising durability or requiring complex installation.