{"product_id":"performance-air-filter-for-bmw-x3-m-f97-x4-m-f98-fb01090","title":"Performance Air Filter Kit for BMW X3 M F97 \u0026 X4 M F98 (2019-2026)","description":"\u003ch2\u003eHigh-Flow Performance Air Filter for BMW X3 M \u0026amp; X4 M (F97 \/ F98)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The BMC performance air filter replaces the restrictive factory paper element in the BMW X3 M and X4 M to maximize intake air velocity and sharpen throttle response without altering OEM airbox packaging.\u003c\/p\u003e\n\u003ch3\u003eThe Stock BMW X3,X4 Intake Restriction\u003c\/h3\u003e\n\u003cp\u003eFactory paper elements in the \u003cstrong\u003eBMW X3 M (F97)\u003c\/strong\u003e and \u003cstrong\u003eBMW X4 M (F98)\u003c\/strong\u003e create a significant bottleneck in the induction tract. Composed of tightly compressed cellulose fibers, stock filters introduce substantial pressure drop under wide-open throttle, restricting airflow to the twin mono-scroll turbochargers on the \u003cstrong\u003eS58\u003c\/strong\u003e engine. Over time, moisture and particulate loading further choke the intake charge, slowing compressor spool and increasing pumping losses across high-rpm pulls.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eBMC engineered this drop-in replacement using oiled multi-layer surgical cotton gauze supported by an epoxy-coated alloy mesh. This media design captures contaminants down to 7 microns while radically reducing flow resistance compared to standard paper media. Manufactured using a single-shot polyurethane \"Full Moulding\" process, the perimeter seal resists thermal degradation and underhood heat soak, preventing unmetered air bypass.\u003c\/p\u003e\n\u003cp\u003eIt installs directly into the OEM airbox housing, maintaining factory \u003cstrong\u003eMAF\u003c\/strong\u003e sensor calibration, proper intake air temperature isolation, and smooth charge pipe delivery.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eKit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eFull Kit per BMC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e162mm x 86mm panel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eBMC FB01090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eCompatibility \u0026amp; OEM Reference\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFits the following vehicles (BMC fitment data):\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBMW X3 (G01,F97) M [Full Kit] (480 HP) | 2019-2021\u003c\/li\u003e\n\u003cli\u003eBMW X3 (G01,F97) M Competition [Full Kit] (510 HP) | 2019-2024\u003c\/li\u003e\n\u003cli\u003eBMW X4 (G02,F98) M [Full Kit] (480 HP) | 2019+\u003c\/li\u003e\n\u003cli\u003eBMW X4 (G02,F98) M Competition [Full Kit] (510 HP) | 2019+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eBMC marks these applications as [Full Kit].\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Cross Reference (BMC):\u003c\/strong\u003e BMW 13729502014\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the F97 and F98 X3,X4?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct drop-in fit for the BMW X3 M (\u003cstrong\u003eF97\u003c\/strong\u003e) and X4 M (\u003cstrong\u003eF98\u003c\/strong\u003e) equipped with the \u003cstrong\u003eS58\u003c\/strong\u003e 3.0L twin-turbo inline-6 engine. It does not fit standard non-M G01 X3 or G02 X4 models equipped with B48 or B58 engines.\u003c\/p\u003e\n\u003ch4\u003eWill this require an ECU remap or cause a Check Engine Light?\u003c\/h4\u003e\n\u003cp\u003eNo, this panel filter maintains the OEM airbox geometry and airflow profile, operating smoothly within factory \u003cstrong\u003eDME\u003c\/strong\u003e closed-loop fuel trims without triggering CELs.\u003c\/p\u003e\n\u003ch3\u003eThe BMW Precision Engineering Standard\u003c\/h3\u003e\n\u003cp\u003eEngineered for high-output European platforms, this washable element maintains factory filtration thresholds while supporting sustained boost levels, ensuring reliable mass airflow metering and zero engine bay sensor faults.\u003c\/p\u003e","brand":"BMC","offers":[{"title":"Default Title","offer_id":67576568578296,"sku":"DS-FB01090","price":328.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-air-filter-for-bmw-x3-m-f97-x4-m-f98-fb01090-1.jpg?v=1791226681","url":"https:\/\/performancechiptuning.com\/products\/performance-air-filter-for-bmw-x3-m-f97-x4-m-f98-fb01090","provider":"Performance Chip Tuning","version":"1.0","type":"link"}