{"product_id":"k-n-replacement-air-filter-ya-4504","title":"K\u0026N Replacement Air Filter YA-4504","description":"\u003cp\u003eHigh-performance washable air filter engineered for superior airflow and longevity. Increases engine breathing whilst maintaining filtration efficiency across multiple cleaning cycles.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWashable pleated design enables hundreds of reuse cycles with K\u0026amp;N service kit\u003c\/li\u003e\n\u003cli\u003eHigh-flow construction optimises air passage for increased volumetric efficiency\u003c\/li\u003e\n\u003cli\u003eDirect OEM-style drop-in replacement – no airbox modification needed\u003c\/li\u003e\n\u003cli\u003eRed foam gasket ensures airtight seal against bypass and leakage\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56628680720764,"sku":"YA-4504","price":94.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/YA-4504.jpg?v=1776075905","url":"https:\/\/fdracing.co.uk\/products\/k-n-replacement-air-filter-ya-4504","provider":"FD Racing","version":"1.0","type":"link"}