K&N Replacement Panel Air Filter | VW Polo/Beetle/Arosa/Leon/ Ibiza/ Lupo/ Inca (96-10) (33-2774)1996 2010 Volkswagen Polo Replacement Air Filter by K&N K&N washable, reusable High Flow Air Filters feature a state of the art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N's 10 Year Million Mile Limited Warranty. K&N drop in