{"product_id":"b58-high-flow-replacement-intake-air-filter-bmw-m240i-m340i-m440i","title":"B58 High Flow Replacement Intake Air Filter | BMW M240i\/M340i\/M440i","description":"\u003csection class=\"cb-product-desc\" style=\"max-width:900px;margin:0 auto;\"\u003e\n  \u003ch2 style=\"margin:0 0 .5rem; line-height:1.1;\"\u003e\n    B58 High Flow Replacement Intake Air Filter\n  \u003c\/h2\u003e\n\n  \u003cp style=\"margin:.25rem 0 1rem;\"\u003e\n    Give your B58 the airflow it deserves—without changing the factory look. The CarBahn High Flow Replacement Air Filter\n    is a direct drop-in upgrade for the OEM airbox, engineered to reduce restriction while maintaining strong filtration\n    characteristics for confident daily driving and spirited pulls.\n  \u003c\/p\u003e\n\n  \u003cdiv style=\"border:1px solid rgba(0,0,0,.12); border-radius:12px; padding:1rem; margin:1rem 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 .5rem;\"\u003eWhy you’ll feel it\u003c\/h3\u003e\n    \u003cul style=\"margin:.5rem 0 0 1.1rem; padding:0; line-height:1.5;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eLess restriction, more breathing room:\u003c\/strong\u003e Improved airflow through the stock airbox helps the turbo work more efficiently.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOEM-style fitment:\u003c\/strong\u003e Drop-in design—no cutting, no tuning, no drama.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eProtection you can trust:\u003c\/strong\u003e Designed for performance airflow with filtration characteristics comparable to OEM intent.\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eSmart, cost-effective upgrade:\u003c\/strong\u003e One of the simplest ways to support intake flow on a B58 build.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"display:grid; gap:1rem; grid-template-columns:repeat(auto-fit, minmax(240px, 1fr)); margin:1rem 0;\"\u003e\n    \u003cdiv style=\"border:1px solid rgba(0,0,0,.12); border-radius:12px; padding:1rem;\"\u003e\n      \u003ch3 style=\"margin:0 0 .5rem;\"\u003eInstallation\u003c\/h3\u003e\n      \u003cp style=\"margin:0; line-height:1.5;\"\u003e\n        Installs in minutes in your factory airbox. \u003cstrong\u003eSimply remove the old filter (paper \u0026amp; carbon filter)\u003c\/strong\u003e\n        and drop in the new one.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n\n    \u003cdiv style=\"border:1px solid rgba(0,0,0,.12); border-radius:12px; padding:1rem;\"\u003e\n      \u003ch3 style=\"margin:0 0 .5rem;\"\u003eFitment\u003c\/h3\u003e\n      \u003cp style=\"margin:0; line-height:1.5;\"\u003e\n        Fits B58-equipped BMW platforms listed on this product page, including:\n        \u003cstrong\u003eM240i \/ M340i \/ M440i \/ Z4 M40i\u003c\/strong\u003e (RWD \u0026amp; xDrive where applicable) across\n        \u003cstrong\u003eG20, G22, G26, G29, G42\u003c\/strong\u003e.\n      \u003c\/p\u003e\n    \u003c\/div\u003e\n  \u003c\/div\u003e\n\n  \u003cdiv style=\"border:1px solid rgba(0,0,0,.12); border-radius:12px; padding:1rem; margin:1rem 0;\"\u003e\n    \u003ch3 style=\"margin:0 0 .5rem;\"\u003eProduct details\u003c\/h3\u003e\n    \u003cul style=\"margin:.5rem 0 0 1.1rem; padding:0; line-height:1.5;\"\u003e\n      \u003cli\u003e\n\u003cstrong\u003eCarBahn Part Number:\u003c\/strong\u003e CBB01-00-9306\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eOEM Equivalent:\u003c\/strong\u003e 13-71-8-635-102\u003c\/li\u003e\n      \u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e B58\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\n  \u003cp style=\"margin:1rem 0 0; opacity:.85;\"\u003e\n    Tip: Pair this with your other CarBahn intake\/cooling upgrades for a well-rounded, OEM+ flow path.\n  \u003c\/p\u003e\n\u003c\/section\u003e\n","brand":"CarBahn","offers":[{"title":"Default Title","offer_id":53314578678082,"sku":"CBB01-00-9306","price":79.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0918\/3369\/6578\/files\/b58-filter.png?v=1778878241","url":"https:\/\/buypureflow.com\/products\/b58-high-flow-replacement-intake-air-filter-bmw-m240i-m340i-m440i","provider":"PureFlow Performance","version":"1.0","type":"link"}