{"product_id":"afe-bmw-f25-f26magnum-flow-pro-dry-s-air-filter-x3-x4","title":"aFe Power 31-10257 Pro DRY S Magnum FLOW Panel\/Engine Air Filter - Direct-Fit Drop-In High-Flow Performance Replacement for BMW X3 xDrive28i F25 2011-2017 (N20\/N52) \u0026 BMW X4 xDrive28i F26 2015-2018 - Washable, Reusable, Non-Oiled OEM Airbox Intake Filter","description":"\u003cdiv\u003e\n  \u003ch2\u003eBMW X3 28i F25 and BMW X4 28i F26 Performance Panel Filter Upgrade – aFe Pro DRY S 31-10257\u003c\/h2\u003e\n  \n  \u003cp\u003e\n    Give your BMW’s intake system a simple, effective breathing upgrade with the aFe Pro DRY S panel filter. Designed as a direct swap for the factory element, this serviceable dry filter increases airflow while maintaining excellent particle capture. No oiling, no tuning, just a high-quality filter element built to fit the original airbox and keep performance consistent mile after mile.\n  \u003c\/p\u003e\n  \n  \u003cp\u003e\n    Part number 31-10257 is engineered for the BMW X3 28i xDrive F25 and BMW X4 28i xDrive F26 with the N20 2.0 turbo petrol and the early N52 3.0 straight six. We run this filter ourselves and our customers love the crisp fit, robust construction and the convenience of quick cleaning and re-use.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eWhy this panel filter is a smart upgrade\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eDry three-layer synthetic media for easy maintenance and strong dust control\u003c\/li\u003e\n    \u003cli\u003eHigh-flow design helps the engine breathe more freely without ECU mapping\u003c\/li\u003e\n    \u003cli\u003eProgressive sealing lip conforms to the airbox for a reliable, leak-free fit\u003c\/li\u003e\n    \u003cli\u003eDurable polyurethane frame for OE-style stability and long service life\u003c\/li\u003e\n    \u003cli\u003eWash, refit, repeat for long-term value and reduced waste\u003c\/li\u003e\n    \u003cli\u003eDrop-in replacement for the stock filter element in the factory airbox\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eTechnical highlights\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003ePro DRY S media with three progressive layers\u003c\/li\u003e\n    \u003cli\u003eApprox. 25 mm deep arc-shaped pleats with a 27-pleat count to maximise surface area\u003c\/li\u003e\n    \u003cli\u003eFull perimeter polyurethane construction for strength and heat resistance\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eCompatible models\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW X3 xDrive28i F25, 2013 to 2017, 2.0 N20 turbo four-cylinder\u003c\/li\u003e\n    \u003cli\u003eBMW X3 xDrive28i F25, 2011 to 2012, 3.0 N52 straight-six\u003c\/li\u003e\n    \u003cli\u003eBMW X4 xDrive28i F26, 2015 to 2018, 2.0 N20 turbo four-cylinder\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eInstallation and fitting support\u003c\/h3\u003e\n  \u003cp\u003e\n    Simple DIY swap with basic tools. Remove the OE element, seat the new filter in the housing and close the airbox. No software changes required. Prefer professional fitting. Book with MJ Modifications in Warwickshire. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003ePart number and warranty\u003c\/h3\u003e\n  \u003cp\u003e\u003cstrong\u003ePart number:\u003c\/strong\u003e 31-10257\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eManufacturer:\u003c\/strong\u003e aFe Power\u003c\/p\u003e\n  \u003cp\u003e\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime warranty\u003c\/p\u003e\n  \n  \u003ch3\u003eWhat owners are saying\u003c\/h3\u003e\n  \u003cp\u003e\n    Consistently praised for straightforward fitment, tidy build quality and dependable filtration. Our customers appreciate the zero-oil maintenance and the long-term savings of a reusable, high-flow panel element.\n  \u003c\/p\u003e\n  \n  \u003ch3\u003eSearch-friendly terms\u003c\/h3\u003e\n  \u003cp\u003e\n    BMW X3 28i panel filter upgrade, BMW X4 28i intake filter, F25 performance filter element, F26 dry panel filter, N20 turbo airbox filter, N52 panel element, reusable BMW filter UK, non oiled BMW filter, washable intake filter, BMW 28i replacement filter, high-flow BMW filter, aFe Pro DRY S 31-10257 UK, BMW SUV air filter upgrade, xDrive28i filter element, factory airbox performance filter.\n  \u003c\/p\u003e\n\u003c\/div\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":56008696168834,"sku":null,"price":105.33,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/aFe_BMW_F25_F26_Magnum_FLOW_Pro_5R_Air_Filter_X3_X4_4_1946x_ff053802-4f87-4ba9-b879-02ef3e4ae0f9.jpg?v=1764090908","url":"https:\/\/mjmodifications.co.uk\/products\/afe-bmw-f25-f26magnum-flow-pro-dry-s-air-filter-x3-x4","provider":"MJ Modifications","version":"1.0","type":"link"}