Description
The K&N Filters 63-9037 Air Intake System is engineered to enhance your engine’s performance by increasing airflow. Featuring a high-density polyethylene (HDPE) rotationally-molded tube, this system is designed to deliver a guaranteed increase in horsepower and torque. The included washable, reusable High-Flow Air Filter utilizes oiled cotton filter media, providing superior filtration and longevity.
This air intake system’s oversized, conical design allows for extended service intervals, enabling you to go up to 100,000 miles between filter services under normal highway driving conditions. A custom heat shield is included to protect intake air from the high temperatures typically found in the engine bay, ensuring optimal performance. Installation is straightforward, with the entire system typically being set up in less than 60 minutes, making it an excellent choice for those looking to boost their vehicle’s capabilities without extensive modifications.
Features
- High-density polyethylene (HDPE) rotationally-molded tube for increased airflow
- Guaranteed increase in horsepower and torque
- Washable and reusable High-Flow Air Filter with oiled cotton filter media
- Oversized, conical design allows for up to 100,000 miles between filter services
- Custom heat shield protects intake air from engine bay heat
- Installation typically completed in 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.















