{"product_id":"performance-air-filter-for-bmw-1-series-2-series-3-series-4-series-1","title":"Performance Air Filter for BMW 1 Series\/2 Series\/3 Series \/4 Series","description":"\u003ch2\u003ePrecision High-Flow Induction: BMC Performance Filter for BMW B48 \u0026amp; B58 Platforms\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eWho It’s For:\u003c\/strong\u003e Engineered for BMW enthusiasts running the B48 2.0L Turbo and B58 3.0L Inline-6 powerplants who want to optimize turbocharger efficiency without the complexity of a full intake system.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Symptom:\u003c\/strong\u003e The factory airbox on the F-Chassis BMW is actually well-designed for heat management, but the OEM paper filter is a major bottleneck. These paper elements are designed for long service intervals and noise suppression, using thick, restrictive fibers that create a significant pressure drop. When your B48 or B58 tries to pull air during high-boost scenarios, the turbocharger has to work harder to overcome this resistance, which can lead to higher wastegate duty cycles and increased intake air temperatures (IATs).\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eThe Engineering Fix:\u003c\/strong\u003e This BMC replacement filter utilizes a multi-layered cotton gauze media soaked in low-viscosity oil to catch impurities as small as 7 microns. By replacing the dense paper with a high-flow mesh, we straighten the airflow path and reduce turbulence before it hits the Mass Air Flow (MAF) sensor. The result is a more immediate throttle response and a turbocharger that reaches target boost with less mechanical strain, all while maintaining a factory-perfect seal thanks to BMC’s \"Full Moulding\" single-piece construction.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eWhy Mechanics Choose This Kit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOptimized Volumetric Efficiency:\u003c\/strong\u003e By lowering the intake resistance, the B48 and B58 engines can achieve better cylinder filling, particularly in the mid-to-high RPM range where stock filters begin to choke.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnhanced Turbo Acoustics:\u003c\/strong\u003e While maintaining the factory airbox, this filter allows for a more pronounced induction note and a subtle increase in audible turbo spool and bypass valve venting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSuperior Filtration Integrity:\u003c\/strong\u003e Unlike cheaper aftermarket filters, BMC uses an epoxy-coated alloy mesh to protect the cotton media from petrol fumes and oxidation, ensuring the filter doesn’t degrade over time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable width=\"100%\" style=\"border-collapse: collapse; border: 1px solid #e0e0e0; margin-bottom: 20px;\"\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eFitment\u003c\/td\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e2015-2022+ BMW 1, 2, 3, 4 Series (F-Chassis)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eEngine Platform\u003c\/td\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eB48 (2.0L) \/ B58 (3.0L) \/ B46\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr style=\"background-color: #f9f9f9;\"\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003eFiltration Rating\u003c\/td\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003e7 Microns (OEM is 10 Microns)\u003c\/td\u003e\n  \u003c\/tr\u003e\n  \u003ctr\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0; font-weight: bold;\"\u003ePart Numbers\u003c\/td\u003e\n    \u003ctd style=\"padding: 10px; border: 1px solid #e0e0e0;\"\u003eFB928\/20\u003c\/td\u003e\n  \u003c\/tr\u003e\n\u003c\/table\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eCompatibility \u0026amp; OEM Reference\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits the Following Vehicles:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBMW 1 (F20, F21) 120i (184 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 1 (F20, F21) 125i (224 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 1 (F20, F21) M140i \/ IX (340 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 2 (F22, F23, F87) 220i (184 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 2 (F22, F23, F87) 230i (252 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 2 (F22, F23, F87) M240i \/ IX (340 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 3 (F30, F31, F80) 320i \/ IX (184 HP) - Year 2015 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 3 (F30, F31, F80) 330e (252 HP) - Year 2015 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 3 (F30, F31, F80) 330i \/ IX (252 HP) - Year 2015 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 3 (F30, F31, F80) 340i \/ IX (326 HP) - Year 2015 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 3 GT (F34) 320i \/ IX Gran Turismo (184 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 3 GT (F34) 330i \/ IX Gran Turismo (252 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 3 GT (F34) 340i \/ IX Gran Turismo (326 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 4 (F32, F33, F36, F82) 420i \/ IX (184 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 4 (F32, F33, F36, F82) 430i \/ IX (252 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n  \u003cli\u003eBMW 4 (F32, F33, F36, F82) 440i \/ IX (326 HP) - Year 2016 \u0026gt;\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eInterchange Part Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp style=\"font-family: monospace; font-size: 0.9em; color: #666; background-color: #f5f5f5; padding: 10px; border-radius: 4px;\"\u003e\nFB928\/20, B: 262, A: 271\n\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch3\u003eThe Performance Promise\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBuy with confidence.\u003c\/strong\u003e This is the same filtration technology used by top-tier Formula 1 and GT race teams. Our staff of performance tuners ensures that every part we stock meets the demands of high-output BMW engines. Backed by real automotive experts and fast shipping.\u003c\/p\u003e","brand":"BMC","offers":[{"title":"Default Title","offer_id":47758421393656,"sku":"DS-BMW-FB928\/20","price":83.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/fb928-20__73618.1602877443.1280.1280.jpg?v=1767728490","url":"https:\/\/performancechiptuning.com\/products\/performance-air-filter-for-bmw-1-series-2-series-3-series-4-series-1","provider":"Performance Chip Tuning","version":"1.0","type":"link"}