{"product_id":"pipercross-panel-filter-x4-f26-m40-i-09-15","title":"Pipercross Performance Panel Air Filter for BMW X4 (F26) M40i 09\/2015-on | High-Flow Washable Foam Drop-In OEM Replacement","description":"\u003ch1\u003ePipercross Panel Filter for BMW X4 (F26) M40i 09\/2015 onwards\u003c\/h1\u003e\n\n\u003cp\u003eUpgrade your BMW X4 F26 M40i with a high flow Pipercross panel air filter. This performance replacement filter is a direct, drop-in upgrade for the factory airbox, designed to improve airflow, protect your engine and deliver dependable performance on the road. Made in the UK and built to last, it is the smart, long-term performance air filter solution for your BMW X4 M40i.\u003c\/p\u003e\n\n\u003ch2\u003eWhy choose a Pipercross performance panel filter?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eDirect replacement for the OEM paper air filter in your airbox\u003c\/li\u003e\n  \u003cli\u003eUp to 30% more airflow compared to a standard paper filter\u003c\/li\u003e\n  \u003cli\u003eLonger service life before cleaning is required versus cotton filters\u003c\/li\u003e\n  \u003cli\u003eEasy cleaning with no dirt trapped in V-shaped grooves\u003c\/li\u003e\n  \u003cli\u003eBench tested for improved fuel economy, power and torque outputs\u003c\/li\u003e\n  \u003cli\u003eLifetime warranty on all replacement and performance road-use filters\u003c\/li\u003e\n  \u003cli\u003eManufactured in the UK for consistent quality and fitment\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eEngineered for airflow, filtration and durability\u003c\/h2\u003e\n\n\u003cp\u003ePipercross uses multi-layered, triple-density foam technology instead of paper or cotton. This advanced foam construction has a larger filtration capacity, so it maintains high airflow for longer. In real-world driving, that means your BMW X4 F26 M40i continues to breathe freely while paper or cotton filters begin to restrict.\u003c\/p\u003e\n\n\u003cp\u003eThe triple-layer foam is designed to protect your engine in all conditions:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eOuter layer: coarse foam to capture larger particles\u003c\/li\u003e\n  \u003cli\u003eMiddle layer: medium foam to trap the bulk of contaminants\u003c\/li\u003e\n  \u003cli\u003eInner layer: fine foam to catch the remaining particulates\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThis multi-stage design delivers excellent filtration without sacrificing flow, helping sustain power and torque while extending service intervals. All Pipercross filters are hand-made in Northamptonshire to strict standards, so you get reliable, repeatable performance from a proudly British-made product.\u003c\/p\u003e\n\n\u003ch2\u003eFitment and installation\u003c\/h2\u003e\n\n\u003cp\u003eVehicle fitment: BMW X4 (F26) M40i — 09\/2015 onwards.\u003c\/p\u003e\n\u003cp\u003eInstallation is a straightforward drop-in swap into the factory airbox. For professional fitting, we recommend booking with Nforcd in Warwickshire. Request a quote: \u003ca href=\"mailto:Sales@nforcd.com\"\u003eSales@nforcd.com\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003ch2\u003eNforcd recommended\u003c\/h2\u003e\n\n\u003cp\u003eWe run Pipercross filters on our own cars and they remain a favourite with our BMW customers. Consistent airflow, simple maintenance, UK build quality and a lifetime warranty make this one of the best value performance panel filters for the BMW X4 F26 M40i.\u003c\/p\u003e\n\n\u003ch2\u003eSearch-friendly keywords\u003c\/h2\u003e\n\n\u003cp\u003eBMW X4 M40i air filter, BMW X4 F26 panel filter, Pipercross BMW air filter, BMW X4 M40i performance air filter, BMW X4 F26 replacement air filter, washable reusable foam air filter, BMW X4 M40i high flow filter, drop-in panel filter for BMW X4, UK made performance air filter, Pipercross panel filter BMW X4 F26.\u003c\/p\u003e","brand":"Performance M","offers":[{"title":"Default Title","offer_id":42448888201404,"sku":"tegouh0l1r","price":35.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0552\/9465\/6700\/products\/382142917420-1__86227.1532004354.jpg?v=1673130179","url":"https:\/\/www.nforcd.com\/products\/pipercross-panel-filter-x4-f26-m40-i-09-15","provider":"Nforcd","version":"1.0","type":"link"}