{"product_id":"k-n-performance-air-filter-6-series-e63-e64-645ci-2004-2005","title":"K\u0026N High-Flow Washable Reusable Panel Air Filter – BMW 6 Series E63\/E64 645Ci 4.4 V8 (2004-2005) – OEM Drop-In Performance Replacement","description":"\u003cdiv\u003e\n  \u003ch2\u003eK\u0026amp;N Performance Air Filter for BMW 6 Series E63 E64 645Ci 2004 to 2005\u003c\/h2\u003e\n\n  \u003cp\u003eUnlock quick, reliable performance gains with the K\u0026amp;N performance panel air filter for the BMW 6 Series E63 and E64 645Ci 2004 to 2005. This direct replacement, high flow, washable and reusable cotton gauze air filter drops straight into the factory air box, improving airflow for sharper throttle response, stronger acceleration and a sportier induction note, all while delivering exceptional filtration.\u003c\/p\u003e\n\n  \u003cp\u003eWe run K\u0026amp;N filters on our own cars and our customers consistently rate them as one of the best value performance upgrades for the BMW 645Ci. No tuning required, no modifications, just a simple drop-in that helps your V8 breathe better.\u003c\/p\u003e\n\n  \u003ch3\u003eConfirmed fitment\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 6 Series E63 Coupe 645Ci 2004 to 2005\u003c\/li\u003e\n    \u003cli\u003eBMW 6 Series E64 Convertible 645Ci 2004 to 2005\u003c\/li\u003e\n    \u003cli\u003eDirect replacement for the OEM paper panel filter in the original air box\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eWhy choose a K\u0026amp;N high flow air filter\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDesigned to boost horsepower and rate of acceleration\u003c\/li\u003e\n    \u003cli\u003eHigh airflow with excellent filtration to protect your engine\u003c\/li\u003e\n    \u003cli\u003eWashable and reusable performance air filter for long term savings\u003c\/li\u003e\n    \u003cli\u003eUp to 50,000 miles between services depending on driving conditions\u003c\/li\u003e\n    \u003cli\u003eWorks seamlessly with OEM electronics and sensors\u003c\/li\u003e\n    \u003cli\u003eWill not void your vehicle warranty\u003c\/li\u003e\n    \u003cli\u003eBacked by K\u0026amp;N’s famous Million Mile Limited Warranty\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eEasy installation and maintenance\u003c\/h3\u003e\n  \u003cp\u003eThis is a genuine drop-in upgrade. Remove your disposable paper filter and fit the K\u0026amp;N panel filter into the standard BMW air box. No cutting or coding required. When it is time to service, simply clean and re-oil with a K\u0026amp;N service kit and refit.\u003c\/p\u003e\n\n  \u003ch3\u003eWhy buy from Nforcd\u003c\/h3\u003e\n  \u003cp\u003eNforcd are BMW performance specialists. We trust K\u0026amp;N filters for their consistent quality, durability and proven gains in throttle response. Prefer professional fitting or a full inspection while you upgrade. We offer installation at our Warwickshire workshop. Request a fitting quote at \u003ca href=\"mailto:Sales@nforcd.com\"\u003eSales@nforcd.com\u003c\/a\u003e.\u003c\/p\u003e\n\n  \u003ch3\u003eWhat you get\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x K\u0026amp;N high flow replacement panel air filter for BMW 6 Series E63 E64 645Ci 2004 to 2005\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eKey search terms customers use\u003c\/h3\u003e\n  \u003cp\u003eBMW 6 Series E63 air filter, BMW E64 performance air filter, BMW 645Ci K\u0026amp;N filter, K\u0026amp;N panel filter BMW 6 Series, washable reusable air filter BMW 645Ci, high flow intake filter BMW E63, OEM replacement air filter 2004 2005 BMW 645Ci, BMW 6 Series induction upgrade, performance air filter for BMW 645Ci V8, drop-in air filter BMW E63 E64, K\u0026amp;N Million Mile Warranty filter, UK BMW performance parts.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":42448146170044,"sku":"g8yv61xpl4","price":76.5,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/products\/33-2294__43626.1536750843.jpg?v=1673108882","url":"https:\/\/www.nforcd.com\/products\/k-n-performance-air-filter-6-series-e63-e64-645ci-2004-2005","provider":"Nforcd","version":"1.0","type":"link"}