{"product_id":"k-n-replacement-air-filter-su-4518xd","title":"K\u0026N Replacement Air Filter (SU-4518XD)","description":"K\u0026amp;N XStream Series Motocross Air Filters take performance to the next level with the addition of a filter within the filter's top in order to add even more filtration area for high air-flow and capacity.  Each filter piece has pleated media which creates a large surface area that provides high airflow and great dirt holding capacity for extreme conditions.  The two-piece design eases installation and removal on modern narrow-framed MX bikes.  The epoxy-coated aluminum wire mesh, incorporated into a backfire screen, protects the filter element from harmful debris.  A custom base seal ensures a precise and secure fit.  K\u0026amp;N air filters are washable and re-usable and they come pre-oiled and ready to use!\u003cul\u003e\n\u003cli\u003eLarge surface area for long service life\u003c\/li\u003e\n\u003cli\u003eLow restriction\u003c\/li\u003e\n\u003cli\u003eWashable and reusable\u003c\/li\u003e\n\u003cli\u003eOutstanding filtration\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":52567100391690,"sku":"SU-4518XD","price":134.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0937\/2463\/9498\/files\/SU-4518XD_050300d8-3ee7-4bba-b4cc-5f844ead055c.jpg?v=1771428396","url":"https:\/\/www.sector7moto.co.uk\/products\/k-n-replacement-air-filter-su-4518xd","provider":"Sector7Moto","version":"1.0","type":"link"}