Volant DryTech Closed Box Air Intake

2003–2008 Dodge Ram 1500 & 2500 5.7L HEMI

Part #: 16857D

Overview

The Volant DryTech Closed Box Air Intake is a premium upgrade designed specifically for Dodge Ram 1500 and 2500 models equipped with the 5.7L HEMI engine from 2003 to 2008. This intake system replaces the factory air intake with a closed box design that improves airflow while protecting the engine from heat and contaminants. Ideal for drivers who want enhanced throttle response, better engine efficiency, and reliable filtration, the Volant intake delivers consistent performance gains without compromising durability or requiring frequent maintenance.

Built to withstand both on-road and off-road conditions, this system is perfect for enthusiasts seeking a balance of power, protection, and ease of use. The inclusion of Volant’s DryTech 3D synthetic filter technology ensures long-lasting filtration that is washable and oil-free, reducing upkeep and environmental impact.

Key Features

This Volant air intake system combines advanced filtration with rugged construction to provide dependable performance improvements for your Dodge Ram. Key features include:

• DryTech 3D synthetic filter technology: a high-flow, oil-free, washable, and reusable filter rated for up to 50,000 miles
• Closed box design with insulated metallic lid to shield the filter from engine heat and environmental contaminants
• Outflows stock air intake systems to improve engine breathing and throttle response
• Easy bolt-on installation requiring no permanent vehicle modifications
• Durable air duct and connectors engineered for a precise fit and long-term reliability
• CARB approved (EO# D-526-4) for legal use in California and other CARB-compliant states
• Low maintenance: simply vacuum or rinse the filter with soap and water to restore filtration efficiency

Construction & Design

The Volant DryTech Closed Box Air Intake is constructed from high-quality materials designed to endure daily driving and demanding off-road environments. The closed filter housing features an insulated metallic lid that protects the filter from heat soak, helping to maintain cooler, denser air intake temperatures for improved combustion efficiency.

The DryTech 3D filter media is a synthetic, oil-free material that maximizes airflow while providing nearly 98% filtration efficiency. Its washable and reusable design reduces maintenance costs and environmental impact compared to traditional oiled filters. The entire system is engineered for a precise fit on Dodge Ram 1500 and 2500 models from 2003 to 2008, ensuring seamless integration with factory components.

Performance & Sound

By replacing the restrictive factory air intake, the Volant Closed Box Air Intake allows your Dodge Ram’s 5.7L HEMI engine to breathe more freely. This results in improved throttle response and potential gains in horsepower and torque across various driving conditions. The closed box design also helps reduce intake noise compared to open element intakes, delivering a refined yet performance-oriented sound profile that enhances the driving experience without excessive drone.

Installation & Fitment

Installation is straightforward and requires no permanent modifications to your vehicle. The kit includes all necessary connectors, clamps, and mounting hardware for a secure fit. Most users can complete the installation in under one hour using common hand tools. This intake system fits the following Dodge Ram models:

• Dodge Ram 1500 Laramie (2003–2008)
• Dodge Ram 1500 SLT (2003–2008)
• Dodge Ram 1500 Sport (2006–2007)
• Dodge Ram 1500 ST (2003–2008)
• Dodge Ram 1500 SXT (2008)
• Dodge Ram 1500 TRX4 (2006–2007)
• Dodge Ram 2500 Laramie (2003, 2005–2008)
• Dodge Ram 2500 Power Wagon (2006–2008)
• Dodge Ram 2500 SLT (2003–2008)
• Dodge Ram 2500 Sport (2006–2007)
• Dodge Ram 2500 ST (2003–2008)
• Dodge Ram 2500 SXT (2008)
• Dodge Ram 2500 TRX4 (2006–2007)

What's Included

• Closed filter box with insulated metallic lid
• DryTech 3D synthetic air filter
• Air duct and connectors
• Clamps and mounting hardware
• Installation instructions

Ideal For

This air intake system is perfect for Dodge Ram owners who want to improve engine performance and efficiency without sacrificing reliability or requiring frequent maintenance. It suits daily drivers, weekend warriors, and off-road enthusiasts who demand a durable, easy-to-install upgrade that enhances airflow and protects the engine from heat and contaminants.

Emissions Note

The Volant DryTech Closed Box Air Intake is CARB approved under EO# D-526-4, making it legal for use in California and other states that follow CARB regulations. Always verify local laws before installation to ensure compliance.