Weapon R Secret Weapon Intake System

2005–2010 Scion tC

Part #: 305-150-109

Overview

The Weapon R Secret Weapon Intake System is engineered to significantly enhance the air intake efficiency of your 2005–2010 Scion tC. Designed for enthusiasts seeking improved engine breathing and performance, this intake system increases the volume and velocity of air delivered to the engine. By optimizing airflow dynamics, it helps your engine achieve better throttle response and potential power gains compared to the factory air intake setup.

This intake system is ideal for drivers who want a reliable, high-quality upgrade that combines performance with durability. Whether you are tuning your vehicle for spirited street driving or preparing for track use, the Secret Weapon Intake offers a proven solution to maximize airflow and engine efficiency.

Key Features

The Secret Weapon Intake System incorporates advanced airflow technology and premium materials to deliver superior performance. Key features include:

• Dual air velocity profiles designed to increase air volume and speed, feeding the engine up to three times more air than conventional intakes
• Precision-bent intake pipe crafted from high-quality 6061 aluminum using automated CNC mandrel bending for optimal airflow and durability
• Polished finish providing a high-show quality appearance that enhances engine bay aesthetics
• SW1 air filter featuring a tuned velocity stack that increases air velocity while reducing turbulence for smoother airflow
• Open pore, high-density reusable foam filter media for excellent filtration and long service life
• Designed specifically for the Scion tC 2005–2010 models to ensure perfect fitment and easy installation
• Backed by a 1 million mile limited warranty, underscoring the product’s reliability and build quality

Construction & Design

The intake pipe is expertly crafted from premium 6061 aluminum, known for its strength, lightweight properties, and resistance to corrosion. Using automated CNC mandrel bending ensures smooth, consistent bends that maintain unrestricted airflow without kinks or restrictions. The polished finish not only protects the metal but also adds a sleek, professional look to your engine bay.

The SW1 air filter is engineered with a tuned velocity stack that optimizes airflow dynamics by increasing velocity and minimizing turbulence. The filter media is an open pore, high-density foam that is washable and reusable, providing excellent filtration while allowing maximum airflow. This combination of materials and design results in a durable, high-performance intake system built to last.

Performance & Sound

The Secret Weapon Intake System enhances engine performance by increasing the volume and speed of air entering the engine, which can improve throttle response and overall engine efficiency. The dual velocity profile technology ensures a steady, high-speed airflow that supports better combustion. Additionally, the intake imparts a subtle, aggressive induction sound that adds to the driving experience without being intrusive.

Installation & Fitment

Designed as a direct-fit upgrade for the 2005–2010 Scion tC, the Secret Weapon Intake System installs easily using existing mounting points and hardware. No major modifications or cutting are required, making it a straightforward bolt-on upgrade for enthusiasts and professional installers alike. Detailed instructions are provided to ensure a smooth installation process.

What's Included

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

Ideal For

This intake system is perfect for Scion tC owners looking to improve engine airflow and performance without sacrificing reliability or requiring extensive modifications. It suits enthusiasts who want a durable, high-quality intake that delivers measurable benefits in throttle response and engine sound, whether for daily driving or spirited performance use.