33 Series Panel Air Filter

The K&N 33 Series Air Filter is a high-flow replacement air filter designed to increase horsepower and acceleration by improving engine airflow. Constructed with four to six layers of premium cotton gauze between two aluminum wire screens, this filter ensures both durability and efficiency. Designed as a direct drop-in replacement for popular vehicle brands, installation is straightforward: simply remove the disposable filter and install the K&N reusable filter. This panel air filter is washable and can be reused, lasting up to 50,000 miles between cleaning cycles. Its high air flow and exceptional filtration work with original equipment, providing a smart investment for outstanding engine performance. Key specifications include a panel air filter shape, cotton gauze filter material, and a filter re-oiling amount of 1.22 oz (36 ml). The dimensions are 11.125 inches in outside length, 7.813 inches in outside width, and 1.438 inches in height. This air filter is backed by K&N's 10-Year/1,000,000 Mile Limited Warranty.