The K&N PreCharger wrap is a durable polyester pre-filter designed to extend the service interval of K&N filterchargers in very dusty conditions. Its uniform weave stops small dirt particles while keeping airflow restriction minimal. This universal 4-inch-high wrap is cleanable with K&N Filter Cleaner and helps preserve the life and performance of the underlying air filter in harsh environments.
K&N PreCharger Air Filter Wrap Black Universal 4in. Height 4in. Inside Diameter