{"product_id":"cold-air-intake-for-bmw-m240i-m340i-m440i-b58-2021-2026-3-0l","title":"Cold Air Intake for BMW M240i M340i M440i B58 (2021-2026) 3.0L","description":"\u003ch2\u003eHigh-Flow Carbon Fiber Cold Air Intake for 2021-2026 BMW M2, M3, M4 (G-Series 3.0L)\u003c\/h2\u003e\n  \n  \u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e This carbon fiber cold air intake replaces the restrictive factory airbox and corrugated piping to lower intake air temperatures, delivering verified gains of 12-14 horsepower and sharper throttle response.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Stock BMW Induction Weakness\u003c\/h3\u003e\n  \u003cp\u003eOEM BMW intake systems utilize baffled plastic airboxes and corrugated inlet tubes designed primarily to suppress induction noise rather than optimize velocity. This baffling creates internal turbulence, disrupting the laminar flow required by the turbocharger's compressor wheel. Furthermore, standard factory plastic enclosures are highly susceptible to heat soak within the cramped G-chassis engine bay. As under-hood temperatures rise during spirited driving or track use, the OEM system ingests hotter, less dense air. This forces the ECU to pull timing, ultimately reducing overall engine output and throttle crispness.\u003c\/p\u003e\n  \n  \u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n  \u003cp\u003eThis intake system resolves these airflow restrictions by utilizing a smooth 4-inch carbon fiber intake pipe coupled with a high-capacity 4-inch dry cone filter. The carbon fiber construction provides superior thermal resistance compared to OEM plastics, drastically reducing heat transfer to the intake charge. By eliminating the factory resonators and utilizing a straight-through, large-diameter structural design, this kit increases total airflow volume and stabilizes velocity. The dry synthetic filter media maximizes particulate filtration without relying on oil, preventing mass airflow (MAF) sensor fouling. The result is a denser oxygen charge, quicker turbo spool, and a pronounced, aggressive induction tone without triggering check engine lights.\u003c\/p\u003e\n  \n  \u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n  \u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; font-size: 14px;\"\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e2021-2026 BMW M2, M3, M4 (Includes M240i, M340i, M440i)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eEngine \/ Chassis\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eB58 \u0026amp; S58 3.0L Turbo \/ G42, G87, G20, G80, G22, G82\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003eStock Output\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003e382 - 503 hp \/ 369 - 479 lb-ft (Approx)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd style=\"padding:8px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"padding:8px;\"\u003eN\/A\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/table\u003e\n \n  \u003ch3\u003eCompatibility\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW B58 3.0L Turbo\u003c\/li\u003e\n    \u003cli\u003e2022-2024 M340i \/ M340i xDrive (B58 3.0L G20, G21, G23)\u003c\/li\u003e\n    \u003cli\u003e2022+ M240i \/ M240i xDrive (B58 3.0L G42)\u003c\/li\u003e\n    \u003cli\u003e2022+ M440i (G22, G23)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\n  \u003ch3\u003eThe BMW Precision Standard\u003c\/h3\u003e\n  \u003cp\u003eEngineered specifically for the demands of European performance vehicles, this system ensures flawless sensor integration and CEL-free operation. It delivers consistent, repeatable power curves while maintaining the rigorous precision required by modern BMW engine management.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48189525491960,"sku":"DS-E0UBREHUF","price":359.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cold-air-intake-for-bmw-m240i-m340i-m440i-b58-2021-2026-3-0l-1.webp?v=1775335425","url":"https:\/\/performancechiptuning.com\/products\/cold-air-intake-for-bmw-m240i-m340i-m440i-b58-2021-2026-3-0l","provider":"Performance Chip Tuning","version":"1.0","type":"link"}