{"product_id":"cold-air-intake-for-bmw-m140i-m240i-340i-2016-2019-3-0l-engine","title":"Cold Air Intake for BMW M140i M240i 340i (2016-2019) 3.0L Engine","description":"\u003ch2\u003eHigh-Flow Cold Air Induction System for 2016-2019 BMW 1\/2\/3\/4 Series (B58 Engine)\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eReplaces the restrictive factory air box with a high-velocity 3.5-inch induction system to lower intake air temperatures and improve turbocharger spool-up on the B58 platform.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eThe Stock BMW B58 Intake Restriction\u003c\/h3\u003e\n\u003cp\u003eThe factory intake system in the M140i, M240i, and 340i is engineered primarily for NVH (Noise, Vibration, and Harshness) reduction rather than maximum volumetric efficiency. The OEM corrugated plastic piping and baffled airbox create internal air turbulence, which disrupts laminar flow before it reaches the turbo compressor wheel. Furthermore, the stock closed-box design is prone to heat soak during spirited driving or track sessions; as under-hood temperatures rise, the density of the intake air decreases, forcing the DME (Digital Motor Electronics) to pull ignition timing and reduce boost to prevent detonation. This results in a noticeable loss of power and throttle response.\u003c\/p\u003e\n\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eThis induction kit provides a direct path for high-velocity air, utilizing a 3.5-inch diameter mandrel-bent intake tract and a high-surface-area cone filter. The oversized synthetic filter is washable and reusable, offering superior filtration while significantly reducing pressure drop compared to the stock paper element. To combat thermal transfer, the system includes a precision-cut heat shield that isolates the intake from the radiant heat generated by the engine block and exhaust manifold. By delivering a cooler, denser oxygen charge to the B58 engine, this system achieves dyno-verified gains of 10-12 hp. The kit is designed for a bolt-on installation, utilizing factory mounting points to ensure long-term durability under high-vibration conditions.\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;\"\u003e2016-2019 BMW M140i, M240i, 340i, 440i\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;\"\u003eB58B30 \/ F20, F22, F30, F32\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;\"\u003e335 hp \/ 369 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 2016-2019 3.0L M140i F20\u003c\/li\u003e\n  \u003cli\u003eBMW B58 2016-2019 3.0L M240i F22 F23\u003c\/li\u003e\n  \u003cli\u003eBMW B58 2016-2019 3.0L M340i F30 F34\u003c\/li\u003e\n  \u003cli\u003eBMW B58 2016-2018 3.0L 340i F30\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eThe BMW Precision Caliber\u003c\/h3\u003e\n\u003cp\u003eThe B58 engine is a highly sensitive platform that requires consistent airflow data for optimal tuning. This intake system is engineered to maintain factory mass airflow (MAF) sensor scaling, ensuring increased performance and an aggressive induction note without the risk of Check Engine Lights (CEL) or lean-run conditions.\u003c\/p\u003e","brand":"VelocityMax","offers":[{"title":"Default Title","offer_id":48007532708088,"sku":"DS-EAUUGSLJE","price":149.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/cold-air-intake-for-bmw-m140i-m240i-340i-2016-2019-3-0l-engine-1.webp?v=1771697489","url":"https:\/\/performancechiptuning.com\/products\/cold-air-intake-for-bmw-m140i-m240i-340i-2016-2019-3-0l-engine","provider":"Performance Chip Tuning","version":"1.0","type":"link"}