K&N 63 Series Cold Air Intake

Ram 1500 19-24 5.7L Hemi

63-1578

The K&N 63 Series Cold Air Intake System is precision-designed to increase horsepower, torque, and throttle response by optimizing airflow to your engine. Replacing the restrictive factory airbox, this system provides a direct path for cool, oxygen-rich air, improving combustion efficiency and overall engine performance. Whether for daily driving, hauling, or highway cruising, it ensures stronger acceleration and more responsive towing power. Crafted from lightweight, high-density cross-linked polyethylene, the intake tube resists heat soak for consistently cooler air intake temperatures. The oversized, reusable K&N High-Flow Cotton Air Filter provides superior filtration while maintaining unrestricted airflow, needing cleaning only every 100,000 miles under normal conditions. A precision-fit heat shield isolates the filter from engine heat for optimal performance. Each system is dyno-tested and backed by K&N’s No-Hassle Lifetime Limited Warranty. Installation is straightforward, typically taking under an hour with standard hand tools. Proudly made in the USA, this intake system delivers reliable power, enhanced engine sound, and long-lasting protection—without voiding the factory warranty.

• Guaranteed Performance Gains – Adds up to 10.7 HP and 15.5 lb-ft torque, verified by dyno testing.
• High-Flow Reusable Air Filter – 4-layer oiled cotton filter captures contaminants while maintaining airflow.
• Durable Polyethylene Intake Tube – Heat-resistant, smooth design for efficient air delivery.
• Improved Throttle Response & Sound – Enhances acceleration and adds an aggressive growl under load.
• Superior Filtration & Engine Protection – Keeps dirt and debris out while allowing clean air to flow freely.
• Easy Installation – Installs in less than 60 minutes with common hand tools.
• Low Maintenance – Washable filter requires cleaning only every 100,000 miles.
• Enhanced Towing Performance – Improves uphill power and throttle sensitivity.
• Made in the USA – Built for quality, durability, and reliability.
• Lifetime Limited Warranty – Backed by K&N’s industry-leading No-Hassle guarantee.

K&N is one of the most recognized names in performance filtration, offering reusable high-flow air filters, cold air intakes, and related filters for street and motorsports use. Their products are designed to improve airflow and serviceability—ideal for enthusiasts who want performance-oriented filtration and easy maintenance.