K&N Auto Racing Filter (28-4235)

This K&N racing air filter is made with 2 layers of cotton and does not come oiled. It was designed to provide even lower air restriction than our replacement air filters for street vehicles. K&N racing air filters are washable and reusable and come with a one year limited warranty.

• Designed to increase horsepower and acceleration
• Designed for racing applications
• Washable and reusable lifetime air filter
• Dual cotton layers
• One year limited warranty