Description
The K&N Filters 63-1594 Air Intake System is engineered to optimize airflow to your engine, utilizing a high-density polyethylene (HDPE) rotationally-molded tube. This innovative design not only increases the volume of airflow but also guarantees an increase in horsepower and torque, making it a vital upgrade for performance enthusiasts.
This air intake system includes a washable, reusable High-Flow Air Filter made with oiled cotton filter media, allowing for up to 100,000 miles between filter services under normal highway driving conditions. The oversized, conical shape of the filter ensures maximum airflow while maintaining excellent filtration. Additionally, a custom heat shield is incorporated to protect the intake air from the high temperatures found in the engine bay, ensuring optimal performance even in demanding conditions. Installation is straightforward, typically taking less than 60 minutes, making it a convenient enhancement for your vehicle.
Features
- High-density polyethylene (HDPE) rotationally-molded tube
- Guaranteed increase in horsepower and torque
- Washable, 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 takes less than 60 minutes
Frequently Asked Questions
What material is the intake tube made of?
The intake tube is made of 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 reusable?
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.














