{"product_id":"k-n-universal-custom-air-filter-oval-red-8-813-l-x-6-188in-w-x-2-25in-h","title":"K\u0026N Universal Custom Air Filter - Oval - Red - 8.813 L x 6.188in W x 2.25in H","description":"The K\u0026amp;N RT-3910 Custom Air Filter converts the RK-Series Air Filter Assembly (RK-3909) with a taller K\u0026amp;N Air Filter and longer spacers. It is designed for Harley owners who need more air for better performance.","brand":"K\u0026N Engineering","offers":[{"title":"Default Title","offer_id":43919720612061,"sku":"KNNRT-3910","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/3758\/1491\/products\/1ca5530d9b73c37539438bed472b8998.jpg?v=1688768004","url":"https:\/\/hellhoundperformance.store\/products\/k-n-universal-custom-air-filter-oval-red-8-813-l-x-6-188in-w-x-2-25in-h","provider":"Hellhound Performance","version":"1.0","type":"link"}