Cold Air Intake for Dodge Ram 2500 3500 (2003-2007) 5.9L L6 Diesel Engine Black

Boost your 5.9L Cummins diesel performance with a cold air intake designed specifically for 2003-2007 Ram 2500/3500 trucks—up to 10% more power, better throttle response, and a deeper exhaust note in under 60 minutes.

Give Your Cummins the Air It Deserves

Your '03-'07 Ram 2500 or 3500 with the legendary 5.9L Cummins was built to work hard and haul heavy. Whether you're towing trailers, hauling equipment, or just daily driving, that HO600 or HO610 diesel engine thrives on one thing: cool, dense air. The factory air box does its job, but it's restrictive—choking your Cummins of the airflow it craves. This Cold Air Intake replaces that bottleneck with T304 lightweight aluminum piping and a high-flow washable filter, delivering cleaner, cooler air straight to your turbo.

The result? Noticeably sharper throttle response, improved fuel efficiency, and a satisfying deeper tone when you step on the pedal. Plus, installation is straightforward—no cutting, no custom fab work, just basic hand tools and less than an hour of your time.

Key Features at a Glance

• Power Gains: Up to 10% increase in horsepower and torque for better acceleration and towing capability
• Premium Construction: T304 aluminum piping resists corrosion and reduces weight while maximizing airflow
• Superior Filtration: High-flow washable filter captures contaminants while flowing significantly more air than stock
• Long Service Life: Reusable filter only needs cleaning every 50,000 miles under normal driving conditions
• Enhanced Sound: Creates a deeper, more aggressive tone through the stock exhaust manifold system

How It's Used: Installation & Fitment

Installation is refreshingly simple—no specialty tools or fabrication required. Remove your factory air box using basic screwdrivers and socket wrenches, install the new aluminum intake tubing, secure the high-flow filter, and reconnect your sensors. Most DIYers complete the install in under 60 minutes. After installation, disconnect your battery terminal for 30 seconds to allow your ECM to relearn the increased airflow. Fits both automatic and manual transmissions perfectly.

Product Durability & Material Details

Built with T304 aluminum piping, this intake system stands up to the heat, vibration, and demanding conditions your Cummins experiences. The lightweight construction reduces engine bay weight while the corrosion-resistant finish ensures years of reliable performance. The washable filter element provides exceptional filtration without sacrificing airflow—protecting your turbo and engine internals while delivering the performance gains you're after.

Your Benefits at a Glance

• Immediate Performance Improvement: Feel the difference in throttle response from the first drive
• Cost Savings: Washable filter eliminates the need for repeated filter purchases
• Enhanced Engine Sound: Enjoy a more aggressive diesel tone without modifying your exhaust
• Better Towing: Increased airflow helps maintain power under load

Extra Info & Specifications

Fitment:

• 2003-2007 Dodge Ram 2500 with 5.9L I-6 Diesel Engine (HO600 and HO610)
• 2003-2007 Dodge Ram 3500 with 5.9L I-6 Diesel Engine (HO600 and HO610)
• Compatible with both Automatic and Manual Transmissions

Package Includes:

• T304 Aluminum Intake Piping
• High-Flow Washable Air Filter
• All Necessary Clamps and Hardware
• Installation Instructions

Maintenance: Clean and re-oil filter every 50,000 miles under normal driving conditions