aFe MagnumFORCE Air Intake System Stage-2 Si Pro DRY S
Fits 2007–2014 Toyota Tundra V8 5.7L
Part #: 51-81174
Overview
The aFe MagnumFORCE Stage-2 Si Pro DRY S air intake system is designed to enhance the airflow and performance of your Toyota Tundra equipped with a 5.7L V8 engine. Crafted for enthusiasts seeking improved throttle response, increased horsepower, and a more aggressive engine sound, this intake system combines advanced engineering with durable materials to support your vehicle’s performance needs. Its sealed, molded plastic or aluminum cover maintains a factory-style appearance while reducing intake noise compared to open systems, providing a refined driving experience without sacrificing sound quality.
This intake system is ideal for drivers who want to optimize their truck’s airflow efficiency and engine response, whether for daily driving, towing, or off-road adventures. By pulling cold air from outside the engine compartment through specially designed openings, it helps improve combustion efficiency and overall engine performance. The cross-linked polypropylene rotomolded plastic air box replaces the restrictive stock unit, ensuring a consistent supply of cold, fresh air. The built-in ram scoop further enhances airflow by directing outside air into the system, supporting optimal engine operation under various driving conditions.
Key Features
This intake system features a durable, precision-engineered design focused on maximizing airflow and engine efficiency. Key features include:
- Sealed, molded plastic or aluminum cover for factory-style appearance
- Cross-linked polypropylene rotomolded plastic air box for durability and airflow
- Designed to pull cold outside air for improved combustion
- Built-in ram scoop to increase air intake velocity
- Reduced intake noise compared to open systems
- Easy bolt-on installation with no modifications required
- Supports enhanced throttle response and power gains
Construction & Design
The intake system’s construction emphasizes durability and optimal airflow. The rotomolded plastic air box is crafted from cross-linked polypropylene, providing resistance to heat and impact, while the sealed cover maintains a clean, factory-like appearance. The integrated ram scoop is precisely designed to channel outside air efficiently, ensuring a steady flow of cold air to the engine.
Driving Feel & Feedback
Installing this intake system helps improve throttle response and engine efficiency, resulting in a more immediate and engaging driving experience. The system’s design reduces intake noise, offering a balanced sound that enhances the vehicle’s character without being intrusive.
Installation & Fitment
The aFe MagnumFORCE intake is a straightforward bolt-on upgrade that requires no additional modifications. It is designed to fit directly onto your Toyota Tundra, making installation quick and hassle-free for both DIY enthusiasts and professional installers.
What’s Included
The package includes all necessary components for a complete installation, including the sealed intake cover, air box, intake tube, and hardware needed for secure mounting.
