{"product_id":"mbs-x3-x4-b58-cold-air-intake-g01-x4-40i-g02-x4-40i-b58","title":"MBS X3\/X4 B58 Cold Air Intake - G01 X4 40i G02 X4 40i B58","description":"\u003ch3 data-start=\"268\" data-end=\"303\"\u003eMBS X3\/X4 B58 Cold Air Intake\u003c\/h3\u003e\n\u003cp data-start=\"304\" data-end=\"335\"\u003e\u003cstrong data-start=\"304\" data-end=\"335\"\u003eBMW G01 X3 40i \/ G02 X4 40i\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp data-start=\"337\" data-end=\"693\"\u003eUnleash the full potential of your BMW X3 or X4 40i with the \u003cstrong data-start=\"398\" data-end=\"428\"\u003eMBS Cold Air Intake System\u003c\/strong\u003e, precision-engineered specifically for the \u003cstrong data-start=\"472\" data-end=\"499\"\u003eB58 turbocharged engine\u003c\/strong\u003e. Designed to maximize airflow and reduce restriction, this intake delivers improved performance, sharper throttle response, and an aggressive turbo sound that transforms the driving experience.\u003c\/p\u003e\n\u003cp data-start=\"695\" data-end=\"882\"\u003eBuilt using premium materials and optimized for real-world performance, the MBS Intake enhances both power and presence under the hood while maintaining OEM-level fitment and reliability.\u003c\/p\u003e\n\u003ch3 data-start=\"889\" data-end=\"905\"\u003e\u003cstrong data-start=\"893\" data-end=\"905\"\u003eFeatures\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp data-start=\"907\" data-end=\"1048\"\u003e\u003cstrong data-start=\"907\" data-end=\"939\"\u003eMaximum Airflow \u0026amp; Filtration\u003c\/strong\u003e\u003cbr data-start=\"939\" data-end=\"942\"\u003eHigh-performance, reusable air filter designed to increase airflow while maintaining excellent filtration.\u003c\/p\u003e\n\u003cp data-start=\"1050\" data-end=\"1224\"\u003e\u003cstrong data-start=\"1050\" data-end=\"1075\"\u003eHeat-Resistant Design\u003c\/strong\u003e\u003cbr data-start=\"1075\" data-end=\"1078\"\u003eIntegrated heat shield helps reduce heat soak by isolating the filter from engine bay temperatures, ensuring cooler, denser air reaches the turbo.\u003c\/p\u003e\n\u003cp data-start=\"1226\" data-end=\"1379\"\u003e\u003cstrong data-start=\"1226\" data-end=\"1250\"\u003ePremium Construction\u003c\/strong\u003e\u003cbr data-start=\"1250\" data-end=\"1253\"\u003eLightweight aluminum intake piping finished in a sleek black powder coat for durability and a clean, performance-focused look.\u003c\/p\u003e\n\u003cp data-start=\"1381\" data-end=\"1522\"\u003e\u003cstrong data-start=\"1381\" data-end=\"1405\"\u003eEnhanced Turbo Sound\u003c\/strong\u003e\u003cbr data-start=\"1405\" data-end=\"1408\"\u003eExperience louder intake spool, sharper blow-off sounds, and a more engaging throttle response under acceleration.\u003c\/p\u003e\n\u003cp data-start=\"1524\" data-end=\"1691\"\u003e\u003cstrong data-start=\"1524\" data-end=\"1555\"\u003eDirect Bolt-On Installation\u003c\/strong\u003e\u003cbr data-start=\"1555\" data-end=\"1558\"\u003eDesigned to use factory mounting points for a perfect fit. Includes all required hardware for a straightforward, hassle-free install.\u003c\/p\u003e\n\u003ch3 data-start=\"1698\" data-end=\"1714\"\u003e\u003cstrong data-start=\"1702\" data-end=\"1714\"\u003eBenefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1716\" data-end=\"1932\"\u003e\n\u003cli data-start=\"1716\" data-end=\"1756\"\u003e\n\u003cp data-start=\"1718\" data-end=\"1756\"\u003eImproved horsepower and torque gains\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1757\" data-end=\"1809\"\u003e\n\u003cp data-start=\"1759\" data-end=\"1809\"\u003eFaster turbo response and enhanced throttle feel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1810\" data-end=\"1853\"\u003e\n\u003cp data-start=\"1812\" data-end=\"1853\"\u003eIncreased engine efficiency and airflow\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1854\" data-end=\"1897\"\u003e\n\u003cp data-start=\"1856\" data-end=\"1897\"\u003eComplements both stock and tuned setups\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"1898\" data-end=\"1932\"\u003e\n\u003cp data-start=\"1900\" data-end=\"1932\"\u003eElevates engine bay aesthetics\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"1939\" data-end=\"1954\"\u003e\u003cstrong data-start=\"1943\" data-end=\"1954\"\u003eFitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul data-start=\"1956\" data-end=\"2051\"\u003e\n\u003cli data-start=\"1956\" data-end=\"2003\"\u003e\n\u003cp data-start=\"1958\" data-end=\"2003\"\u003e\u003cstrong data-start=\"1958\" data-end=\"1988\"\u003e2018–2023 BMW X3 40i (G01)\u003c\/strong\u003e – B58 Engine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"2004\" data-end=\"2051\"\u003e\n\u003cp data-start=\"2006\" data-end=\"2051\"\u003e\u003cstrong data-start=\"2006\" data-end=\"2036\"\u003e2018–2023 BMW X4 40i (G02)\u003c\/strong\u003e – B58 Engine\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"MidWest Bimmer Supply","offers":[{"title":"Default Title","offer_id":52546811265156,"sku":"KD4285","price":259.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1017\/5650\/2148\/files\/Screenshot2026-01-22at10.23.19AM_dafc5669-3e06-46bb-84e0-a1afcd50f073.png?v=1784681167","url":"https:\/\/rev1motorsports.com\/products\/mbs-x3-x4-b58-cold-air-intake-g01-x4-40i-g02-x4-40i-b58","provider":"Rev1 Motorsports","version":"1.0","type":"link"}