{"product_id":"k-n-replacement-air-filter-al-6620","title":"K\u0026N Replacement Air Filter AL-6620","description":"\u003cp\u003eReusable high-flow air filter engineered to boost induction airflow for improved throttle response and proven power gains. Delivers sustained performance whilst maintaining reliable engine protection.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReusable cotton gauze media extends service life indefinitely when maintained with periodic cleaning and re-oiling every 16,000 miles\u003c\/li\u003e\n\u003cli\u003eHigh-flow design measurably reduces intake restriction for detectable horsepower and torque gains across the entire rev range\u003c\/li\u003e\n\u003cli\u003eDirect OEM-spec replacement fitment—installs in standard engine bay air box without modification or specialist tools\u003c\/li\u003e\n\u003cli\u003eSKU AL-6620 precision-matched to specific vehicle engine bay configurations\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56617172861308,"sku":"AL-6620","price":67.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/AL-6620.jpg?v=1775832579","url":"https:\/\/fdracing.co.uk\/products\/k-n-replacement-air-filter-al-6620","provider":"FD Racing","version":"1.0","type":"link"}