K&N 57-1557 Stage 2 Cold Air Intake | 2007.5-2009 Dodge RAM 2500/3500 6.7L Cummins

Performance Benefits

• Gain Up to +20.63 Horsepower – Dyno-proven performance for enhanced throttle response and torque
• Oversized Oiled Cotton Filter – Delivers high airflow while capturing contaminants
• HDPE Rotationally Molded Intake Tube – Engineered for max airflow and low intake temps
• Reusable & Washable – Up to 100,000 miles between cleanings under normal driving conditions
• Custom Heat Shield – Reduces heat soak from engine bay
• Includes MAF Sensor Adapter – Maintains OE integration without tuning
• Pre-Oiled & Ready to Install – Simple bolt-on setup in under 60 minutes
• Limited Lifetime Warranty – Backed by K&N’s legendary guarantee

Product Overview

The 2007.5-2009 Dodge 6.7L Cummins 2500/3500 K&N FIPK Air Intake System is built to unlock the full breathing potential of your engine. With an estimated +20.63 HP increase, this system outperforms restrictive stock intakes using an advanced intake tube made from high-density polyethylene (HDPE)—a material chosen for its thermal insulation properties and durability.

Paired with an RE-5142 oversized, red oiled cotton filter, the system provides exceptional filtration and airflow, keeping your engine protected while improving performance. This system includes a custom-fitted heat shield, all mounting hardware, and a Mass Air Flow sensor adapter, making installation seamless and reliable without the need for custom tuning.

Designed for longevity and reusability, this intake can go up to 100,000 miles before filter servicing is required. It's the perfect balance of power, efficiency, and long-term value.