{"product_id":"k-n-unique-air-filter-e-3986","title":"K\u0026N Unique Air Filter E-3986 – Specialist Intake Element","description":"\u003cp\u003eA specialist-specification K\u0026amp;N air filter engineered for unique engine bay configurations and custom induction builds. Washable media delivers extended service life and sustained airflow gains.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSpecialist cotton-gauze media formulation for non-standard engine applications\u003c\/li\u003e\n\u003cli\u003eWashable and reusable design – service life up to 100,000 miles between cleaning cycles\u003c\/li\u003e\n\u003cli\u003eEngineered to reduce intake restriction in custom manifold and turbo inlet configurations\u003c\/li\u003e\n\u003cli\u003eVerify application fitment with FD Racing technical team before order placement\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622040777084,"sku":"E-3986","price":83.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/E-3986.jpg?v=1775907898","url":"https:\/\/fdracing.co.uk\/products\/k-n-unique-air-filter-e-3986","provider":"FD Racing","version":"1.0","type":"link"}