K&N 57-1532 Cold Air Intake System for 2003-2007 Dodge Ram 2500/3500 L6-5.9L

Vehicle Fitment

• 2003-2007 Dodge Ram 2500/3500 L6-5.9L Turbo Diesel

Features

• Guaranteed increase in horsepower and torque
• High-density polyethylene (HDPE) rotationally-molded intake tube
• Oversized, conical High-Flow Air Filter™ with oiled cotton media
• Washable and reusable filter design
• Filter service interval up to 100,000 miles under normal highway driving conditions
• Custom heat shield to protect intake air from engine bay heat
• Simple installation using factory mounting locations and basic hand tools
• No-Hassle Lifetime Limited Warranty™

Specifications

• Material: High-density polyethylene (HDPE) intake tube
• Filter Type: Oiled cotton High-Flow Air Filter™
• Filter Service Interval: Up to 100,000 miles under normal highway driving conditions
• Installation Time: Typically 60 minutes or less
• Emissions Compliance: Street legal in all 50 US states
• Warranty: No-Hassle Lifetime Limited Warranty™

Included Components

• 1x Rotationally-molded HDPE intake tube
• 1x Oversized, conical High-Flow Air Filter™
• 1x Custom heat shield
• 1x All necessary hardware for installation

Product Description

The K&N 57-1532 Cold Air Intake System is engineered to provide a guaranteed increase in horsepower and torque for the 2003-2007 Dodge Ram 2500/3500 equipped with the 5.9L Cummins Turbo Diesel engine. This system replaces the restrictive factory air filter and intake tube, allowing for improved airflow and enhanced engine performance.

Constructed from high-density polyethylene (HDPE), the rotationally-molded intake tube is designed to increase airflow volume to the engine. Paired with an oversized, conical High-Flow Air Filter™ featuring oiled cotton filter media, this system ensures exceptional filtration and performance. The washable and reusable filter design allows for up to 100,000 miles between services under normal highway driving conditions.

Installation is straightforward, utilizing factory mounting locations and basic hand tools, typically completed in 60 minutes or less. A custom heat shield is included to protect intake air from the high temperatures within the engine bay. The K&N 57-1532 is street legal in all 50 US states and comes with K&N's No-Hassle Lifetime Limited Warranty™, ensuring long-term reliability and performance.