{"product_id":"performance-air-filter-for-alfa-romeo-4c-fiat-bravo-lancia-delta-fb543-08","title":"Performance Air Filter for Alfa Romeo 4C, Fiat Bravo \u0026 Lancia Delta (2007-2020)","description":"\u003ch2\u003eHigh-Flow BMC Performance Air Filter for Alfa Romeo 4C (Type 960)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWhat it Does:\u003c\/strong\u003e The BMC performance air filter replaces the restrictive factory paper element on the Alfa Romeo 4C to increase airflow velocity and reduce intake manifold depression while maintaining critical filtration efficiency.\u003c\/p\u003e\n\u003ch3\u003eThe Stock Alfa Romeo 4C Intake Filtration Weakness\u003c\/h3\u003e\n\u003cp\u003eThe mid-engine configuration of the \u003cstrong\u003eAlfa Romeo 4C\u003c\/strong\u003e routes induction air through a compact side-scoop tract directly into the OEM airbox. The factory cellulose paper element creates substantial airflow restriction under boost. Cellulose fibers rely on dense surface-loading to block debris, causing a rapid increase in intake delta-P (pressure drop) as micro-particulates accumulate.\u003c\/p\u003e\n\u003cp\u003eUnder sustained load on the \u003cstrong\u003e960A1000\u003c\/strong\u003e 1.75L turbocharged engine, this intake depression throttles volumetric efficiency at the compressor inlet, blunting transient throttle response and increasing spool recovery latency between shifts.\u003c\/p\u003e\n\u003ch3\u003eThe Engineering Solution\u003c\/h3\u003e\n\u003cp\u003eEngineered to motorsport tolerances, the BMC \u003cstrong\u003eFB543\/08\u003c\/strong\u003e filter replaces restrictive paper with multi-layered, low-viscosity oiled cotton gauze encased in an epoxy-coated alloy mesh. Fabricated using a proprietary continuous-molding process (\"Full Moulding\"), the durable polyurethane perimeter resists high thermal cycling in the enclosed mid-engine bay without joint failure, seam separation, or edge blow-by.\u003c\/p\u003e\n\u003cp\u003eThis configuration yields significantly lower pre-turbo pressure drop and flows contaminants down to 7 microns without choking mass airflow dynamics. It drops directly into the OEM housing with zero modifications.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eFilters per kit\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eDimensions\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e95mm ID x 144mm OD x 260mm H cylindrical\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 FB543\/08\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\u003eAlfa Romeo 4C (960) 1.8 TBI (241 HP) | 2013-2020\u003c\/li\u003e\n\u003cli\u003eAlfa Romeo 4C Spider (960) 1.8 TBI (241 HP) | 2014-2020\u003c\/li\u003e\n\u003cli\u003eFiat Bravo (198) 1.4 T-Jet (120 HP) | 2007-2014\u003c\/li\u003e\n\u003cli\u003eFiat Bravo (198) 1.4 T-Jet (150 HP) | 2007-2014\u003c\/li\u003e\n\u003cli\u003eFiat Bravo (198) 1.4 T-Jet MultiAir (140 HP) | 2010-2014\u003c\/li\u003e\n\u003cli\u003eFiat Bravo (198) 1.6 MultiJet D (90 HP) | 2008-2014\u003c\/li\u003e\n\u003cli\u003eFiat Bravo (198) 1.6 MultiJet D (105 HP) | 2008-2014\u003c\/li\u003e\n\u003cli\u003eFiat Bravo (198) 1.6 MultiJet D (120 HP) | 2008-2014\u003c\/li\u003e\n\u003cli\u003eFiat Bravo (198) 2.0 MultiJet D (165 HP) | 2008-2014\u003c\/li\u003e\n\u003cli\u003eLancia Delta III (844) 1.4 T-Jet (120 HP) | 2008+\u003c\/li\u003e\n\u003cli\u003eLancia Delta III (844) 1.4 T-Jet (150 HP) | 2008-2010\u003c\/li\u003e\n\u003cli\u003eLancia Delta III (844) 1.4 T-Jet MultiAir (140 HP) | 2010+\u003c\/li\u003e\n\u003cli\u003eLancia Delta III (844) 1.6 MultiJet D (105 HP) | 2011+\u003c\/li\u003e\n\u003cli\u003eLancia Delta III (844) 1.6 MultiJet D (120 HP) | 2008+\u003c\/li\u003e\n\u003cli\u003eLancia Delta III (844) 1.8 D T-Jet (200 HP) | 2009+\u003c\/li\u003e\n\u003cli\u003eLancia Delta III (844) 1.9 Twin Turbo MultiJet D (190 HP) | 2009+\u003c\/li\u003e\n\u003cli\u003eLancia Delta III (844) 2.0 MultiJet D (165 HP) | 2008+\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Cross Reference (BMC):\u003c\/strong\u003e FIAT GROUP 51874054\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eFrequently Asked Questions \u0026amp; Fitment Warnings\u003c\/h3\u003e\n\u003ch4\u003eDoes this fit the Type 960 4C?\u003c\/h4\u003e\n\u003cp\u003eYes, this is a direct drop-in fit for the factory airbox on the Alfa Romeo 4C equipped with the \u003cstrong\u003e960A1000\u003c\/strong\u003e 1750 TBi engine.\u003c\/p\u003e\n\u003ch4\u003eDoes this filter require an ECU recalibration or cause CEL codes?\u003c\/h4\u003e\n\u003cp\u003eNo ECU tune is required; the drop-in panel retains stock airbox metering geometry and operates safely without triggering check engine lights or fouling mass airflow sensors.\u003c\/p\u003e\n\u003ch3\u003eThe Alfa Romeo Standard\u003c\/h3\u003e\n\u003cp\u003eDesigned to European motorsport specifications, this filter ensures precise factory-level sealing, sustained turbo responsiveness, and zero Check Engine lights across aggressive track and street driving cycles.\u003c\/p\u003e","brand":"BMC","offers":[{"title":"Default Title","offer_id":67576573395192,"sku":"DS-FB543\/08","price":68.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0800\/1290\/2648\/files\/performance-air-filter-for-alfa-romeo-4c-fiat-bravo-lancia-delta-fb543-08-1.jpg?v=1791226811","url":"https:\/\/performancechiptuning.com\/products\/performance-air-filter-for-alfa-romeo-4c-fiat-bravo-lancia-delta-fb543-08","provider":"Performance Chip Tuning","version":"1.0","type":"link"}