{"product_id":"afe-bmw-b58-magnum-stage-2-pro-5r-intake-carbon-fiber-340i-440i","title":"aFe Power Magnum FORCE Stage-2 Pro 5R Intake | Cold Air\/Induction Kit, Enclosed Airbox, Carbon-Effect Lid \/ Carbon Fibre Look | BMW B58 M140i M240i 340i 440i F20 F22 F30 F31 F32 F34 F36 2016-2019 xDrive | Performance Air Intake Filter | PN 54-12912-C","description":"\u003cdiv class=\"product__description rte\"\u003e\n  \n  \u003ch2\u003eHigh-flow induction system with carbon-effect lid for BMW B58 straight-six\u003c\/h2\u003e\n  \u003cp\u003eGive your B58-powered BMW the airflow it deserves with this sealed performance intake from aFe Power. Independent dyno testing has shown gains of up to +9 bhp and +10 lb ft with repeatable results on road and track. The closed airbox and carbon-style cover deliver cool, consistent charge air and a premium OEM-plus engine bay finish. Ideal for M140i, M240i, 340i and 440i owners chasing sharper throttle response, stronger mid-range pull and a refined turbo soundtrack.\u003c\/p\u003e\n  \n  \u003cp\u003e\u003cstrong\u003ePart number\u003c\/strong\u003e: 54-12912-C\u003c\/p\u003e\n  \n  \u003ch3\u003eWhy this intake upgrade stands out\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eMeasured improvements: up to +9 bhp and +10 lb ft on the B58 inline-six\u003c\/li\u003e\n    \u003cli\u003eFlows up to 11 percent more than the factory airbox for enhanced performance\u003c\/li\u003e\n    \u003cli\u003e400 CFM at 7 in H2O for reliable airflow under sustained load\u003c\/li\u003e\n    \u003cli\u003eSealed airbox with auxiliary fresh-air inlet to combat heat soak\u003c\/li\u003e\n    \u003cli\u003eCAD designed, roto-moulded intake tube engineered for smooth, unrestricted flow\u003c\/li\u003e\n    \u003cli\u003ePro 5R oiled 5-layer cotton gauze conical filter for maximum airflow\u003c\/li\u003e\n    \u003cli\u003eVacuum-formed ABS carbon-effect lid for a clean, factory-plus look\u003c\/li\u003e\n    \u003cli\u003eDirect bolt-on install using standard tools, no cutting or drilling\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eIn the box\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eRoto-moulded intake tube, sealed airbox and carbon-effect cover\u003c\/li\u003e\n    \u003cli\u003e7 in tall 360-degree radial flow performance filter\u003c\/li\u003e\n    \u003cli\u003eAuxiliary air inlet with optional urethane block-off plug\u003c\/li\u003e\n    \u003cli\u003eAll required clamps, couplers and hardware\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eReal-world feedback\u003c\/h3\u003e\n  \u003cp\u003eWe have fitted this system to our own B58 projects and many customer cars. Fit and finish are spot on, the sealed design keeps intake temps in check for daily driving, and the intake tone under boost is just right. Owners pairing this with software and exhaust upgrades report a noticeable improvement in drivability and mid-range urgency.\u003c\/p\u003e\n  \n  \u003ch3\u003eVehicle applications\u003c\/h3\u003e\n  \u003cp\u003eFor BMW models with the 3.0 turbocharged B58 engine, model years 2016 to 2019, including xDrive where listed:\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003eBMW 340i L6 3.0 Turbo B58 {F30\/F31} 2016–2019\u003c\/li\u003e\n    \u003cli\u003eBMW 340i GT L6 3.0 Turbo B58 {F34} 2016–2019\u003c\/li\u003e\n    \u003cli\u003eBMW 340ix L6 3.0 Turbo B58 xDrive {F30\/F31} 2016–2019\u003c\/li\u003e\n    \u003cli\u003eBMW 340ix GT L6 3.0 Turbo B58 xDrive {F34} 2016–2019\u003c\/li\u003e\n    \u003cli\u003eBMW 440i L6 3.0 Turbo B58 {F32} 2016–2019. Does not fit Convertible\u003c\/li\u003e\n    \u003cli\u003eBMW 440i Gran Coupe L6 3.0 Turbo B58 {F36} 2016–2019\u003c\/li\u003e\n    \u003cli\u003eBMW 440ix L6 3.0 Turbo B58 xDrive {F32} 2016–2019. Does not fit Convertible\u003c\/li\u003e\n    \u003cli\u003eBMW 440ix Gran Coupe L6 3.0 Turbo B58 xDrive {F36} 2016–2019\u003c\/li\u003e\n    \u003cli\u003eBMW M140i L6 3.0 Turbo B58 {F20\/F22} 2016–2019\u003c\/li\u003e\n    \u003cli\u003eBMW M140ix L6 3.0 Turbo B58 xDrive {F20\/F22} 2016–2019\u003c\/li\u003e\n    \u003cli\u003eBMW M240i L6 3.0 Turbo B58 {F22} 2016–2019. Does not fit Convertible\u003c\/li\u003e\n    \u003cli\u003eBMW M240ix L6 3.0 Turbo B58 xDrive {F22} 2016–2019. Does not fit Convertible\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eTechnical data\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eFilter media: Pro 5R oiled, 5-layer progressively finer cotton gauze\u003c\/li\u003e\n    \u003cli\u003eFilter height: 7 in conical, 360-degree radial flow\u003c\/li\u003e\n    \u003cli\u003eTube: CAD designed, roto-moulded for optimised flow and fit\u003c\/li\u003e\n    \u003cli\u003eCover: vacuum-formed ABS with carbon-effect finish and auxiliary air inlet\u003c\/li\u003e\n    \u003cli\u003eFlow rating: 400 CFM at 7 in H2O\u003c\/li\u003e\n    \u003cli\u003eInstallation: direct bolt-on\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eProfessional fitting\u003c\/h3\u003e\n  \u003cp\u003eDIY friendly with basic tools. For a hassle-free install, book professional fitting with MJ Modifications in Warwickshire. Request a quote at \u003ca href=\"mailto:info@mjmodifications.co.uk\"\u003einfo@mjmodifications.co.uk\u003c\/a\u003e.\u003c\/p\u003e\n  \n  \u003ch3\u003eAlternative finish\u003c\/h3\u003e\n  \u003cp\u003ePrefer an understated look. A stealth black cover variant is also available.\u003c\/p\u003e\n  \n  \u003ch3\u003eCompatibility check before dispatch\u003c\/h3\u003e\n  \u003cp\u003eWe verify fitment before shipping. Add your UK registration or last 7 of your VIN at checkout so we can confirm suitability for your specific B58 model.\u003c\/p\u003e\n  \n  \u003ch3\u003eManufacturer and warranty\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBrand: aFe Power\u003c\/li\u003e\n    \u003cli\u003eWarranty: 1 year\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eDimensions and weight\u003c\/h3\u003e\n  \u003cul\u003e\n    \u003cli\u003eBox size: 44 cm x 33 cm x 33.5 cm\u003c\/li\u003e\n    \u003cli\u003eWeight: 2.8 kg\u003c\/li\u003e\n  \u003c\/ul\u003e\n  \n  \u003ch3\u003eLegal notice\u003c\/h3\u003e\n  \u003cp\u003eNot currently CARB exempt. Not for sale in California or for use on vehicles registered with the California Department of Motor Vehicles.\u003c\/p\u003e\n  \n  \u003ch3\u003eAlso searched as\u003c\/h3\u003e\n  \u003cp\u003eBMW B58 induction system, M140i performance intake kit, M240i air intake upgrade, 340i high flow intake, 440i sealed intake, B58 air filter upgrade, carbon effect intake cover, closed airbox intake system, Pro 5R filter kit, aFe Power Stage 2 intake, F20 F22 F30 F31 F32 F34 F36 intake upgrade, straight-six turbo intake, BMW tuning hardware, B58 bolt-on mods.\u003c\/p\u003e\n  \n\u003c\/div\u003e","brand":"aFe","offers":[{"title":"Default Title","offer_id":55974812549506,"sku":null,"price":539.46,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0871\/5445\/8937\/files\/aFe_BMW_B58_Magnum_Stage-2_Pro_5R_Intake_Carbon_Fiber_340i_440i_-_2_1946x_7feb44d0-35d6-476f-8fdb-cc654c8d8a44.jpg?v=1763315777","url":"https:\/\/mjmodifications.co.uk\/products\/afe-bmw-b58-magnum-stage-2-pro-5r-intake-carbon-fiber-340i-440i","provider":"MJ Modifications","version":"1.0","type":"link"}