{"product_id":"k-n-unique-air-filter-e-3975","title":"K\u0026N Unique Air Filter E-3975 | High-Flow Induction","description":"\u003cp\u003eA high-flow air filter element engineered for unique or non-standard intake specifications. Delivers measurable gains in engine breathing and throttle response whilst maintaining OEM-grade filtration efficiency.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eReusable cotton-gauze media with oil-impregnated construction for extended service intervals\u003c\/li\u003e\n\u003cli\u003eDirect fitment to specialised OEM or aftermarket airbox designs – vehicle-specific mounting points confirmed via K\u0026amp;N documentation\u003c\/li\u003e\n\u003cli\u003eEngineered to SAEJ726A filtration standard with optimised flow capacity for unique intake geometries\u003c\/li\u003e\n\u003cli\u003eDesigned for non-standard applications where round or rectangular filters do not fit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K\u0026N","offers":[{"title":"Default Title","offer_id":56622033797500,"sku":"E-3975","price":67.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0550\/9208\/4867\/files\/E-3975.jpg?v=1775907881","url":"https:\/\/fdracing.co.uk\/products\/k-n-unique-air-filter-e-3975","provider":"FD Racing","version":"1.0","type":"link"}