Description
The K&N Filters 63-2578 Air Intake System is designed to optimize airflow and enhance engine performance. Featuring an enclosed air box design, this system protects the filter and inlet air from engine bay heat, ensuring that your engine receives cooler air for improved efficiency. The air box lid allows for quick access to the filter without the need for tools, making maintenance a breeze.
This air intake system includes a high-density polyethylene (HDPE) rotationally-molded tube that increases airflow volume to your engine, providing a guaranteed increase in horsepower and torque. The system is paired with a washable, reusable High-Flow Air Filter made from oiled cotton filter media, which allows for up to 100,000 miles between filter services under normal highway driving conditions. Installation is straightforward and typically takes less than 60 minutes, making it an excellent choice for those looking to enhance their vehicle’s performance with minimal downtime.
Features
- Enclosed air box design protects filter and inlet air
- Quick access to the filter without tools
- High-density polyethylene (HDPE) rotationally-molded tube
- Guaranteed increase in horsepower and torque
- Washable, reusable High-Flow Air Filter with oiled cotton media
- Oversized, conical design allows for up to 100,000 miles between services
- Installation typically takes less than 60 minutes
Frequently Asked Questions
What is the material of the intake tube?
The intake tube is made from high-density polyethylene (HDPE).
How often do I need to service the air filter?
The air filter can go up to 100,000 miles between services under normal highway driving conditions.
Is the air filter washable?
Yes, the air filter is washable and reusable.
Manuals & Instructions
âš WARNING (California Proposition 65): WARNING: Cancer and Reproductive Harm – www.p65warnings.ca.gov

Not CARB approved. This item is not legal for sale or use on pollution-controlled motor vehicles in California or states that adopt California emissions standards. Intended for off-road / competition use where permitted by law.















