{"product_id":"k-n-21-24-ford-e350-e450-super-duty-replacement-air-filter-t14-686227","title":"K\u0026N 21-24 Ford E350\/E450 Super Duty Replacement Air Filter","description":"\u003cp\u003eK\u0026amp;N's replacement High-Flow Air Filters are designed to increase horsepower while providing exceptional engine protection, and are covered by K\u0026amp;N's No-Hassle Lifetime Limited Warranty.\u003c\/p\u003e\u003cul\u003e\u003cli\u003eCLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)\n\u003c\/li\u003e\u003c\/ul\u003e","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":48144817193150,"sku":"T14.686227","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/3456\/0446\/files\/cb5d8483730909fc464057d14049e251_541ece2c-09a0-4567-b1ed-c8749ec8cc25.jpg?v=1783687569","url":"https:\/\/sbxoffroad.com\/products\/k-n-21-24-ford-e350-e450-super-duty-replacement-air-filter-t14-686227","provider":"SBX Off-Road","version":"1.0","type":"link"}