K&N Engineering Inc., suggests checking the air filter element periodically for excessive dirt build-up. When the element becomes covered in dirt (or once a year), service it according to the instructions on the Recharger® service kit, part number 99-5050 or 99-5000. ROAD TESTING: 17. Materi arus listrik. It will be necessary for all K&N® custom air. Content on this page requires a newer version of Adobe Flash Player. หน้าหลัก: สาสน์จากนายก อบต.