{"product_id":"eventuri-bmw-g2x-b58n2-gen-3-2025-carbon-intake","title":"Eventuri BMW G2x B58N2 Gen 3 2025+ Carbon Intake","description":"\u003cstyle type=\"text\/css\"\u003e.bulleted-list {\n    list-style-position: outside !important;\n    list-style-type: disc !important;\n    padding-left: 24px !important;\n    margin-left: 0 !important;\n  }\n  .bulleted-list li {\n    list-style-type: disc !important;\n    padding-left: 6px !important;\n    margin-left: 0 !important;\n  }\n  .media-grid-2 {\n    display: grid;\n    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));\n    gap: 14px;\n    margin: 24px 0;\n  }\n  table.media-grid-2 {\n    width: 100%;\n    table-layout: fixed;\n    border-collapse: separate;\n    border-spacing: 14px;\n    margin: 24px 0;\n  }\n  table.media-grid-2 td {\n    vertical-align: top;\n    padding: 0;\n    width: 50%;\n  }\n  table.media-grid-2 img {\n    width: 100%;\n    height: auto;\n    display: block;\n    object-fit: cover;\n    max-width: 100%;\n  }\n  @media (max-width: 600px) {\n    table.media-grid-2 { display: block; }\n    table.media-grid-2 tr { display: block; }\n    table.media-grid-2 td { display: block; width: 100% !important; }\n  }\n  iframe { max-width: 100%; border: none; }\n\u003c\/style\u003e\n\u003cdiv\u003e\n\u003cp\u003eOur Gen 3 B58 intake builds on our acclaimed G20 B58 system, updated specifically for the 2025+ platform. The design focuses on two key factors for turbocharged engines: maximising airflow while minimising intake temperatures.\u003c\/p\u003e\n\u003cp\u003eWith the intake positioned close to the exhaust manifold, effective heat management is critical. Our fully sealed airbox isolates the intake from engine-bay heat and incorporates a gold-reflective heat shield to reduce radiant heat transfer. During development, we also identified an additional opening into the wheel arch, allowing us to introduce a secondary fresh-air feed to increase airflow into the sealed airbox.\u003c\/p\u003e\n\u003cp\u003eThe airbox is maximised in volume within the available space, with a recessed section to accommodate potential strut braces. A smooth carbon fibre intake tube replaces the factory convoluted design, starting at 111 mm (4.4″) internal diameter and smoothly tapering to the OEM turbo elbow for an uninterrupted flow path.\u003c\/p\u003e\n\u003cp\u003eCompleting the system is a custom high-flow dry filter with a larger filtration area than stock and ISO-tested filtration performance.\u003c\/p\u003e\n\u003cp\u003eThe result is an intake system engineered to deliver the B58 turbocharger a cooler, higher-volume and less restrictive supply of air.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eProduct Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2026\/09\/55514201640_b0a7b48010_k-1024x683.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003ePart Numbers:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul class=\"bulleted-list\"\u003e\n\u003cli\u003e\n\u003cstrong\u003eEVE-G20B58N2-CF-INT:\u003c\/strong\u003e BMW G2x B58N2 Gen 3 2025+ Carbon Intake\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2026\/09\/55514201725_3ccb11ed66_k-1024x683.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eThe Eventuri G2x B58 intake system consists of a number of components engineered to perform a specific purpose and fabricated to the highest of standards. We use 100% pre-preg carbon fiber with no fibreglass which means we can achieve a smooth internal surface to maintain smoother airflow. Here are the details for each component and the design ethos behind them:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach intake system consists of:\u003c\/p\u003e\n\u003cul class=\"bulleted-list\"\u003e\n\u003cli\u003eCarbon Fiber Airbox with Dual Feeds\u003c\/li\u003e\n\u003cli\u003eBespoke High Flow Dry Cone Filter\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Inlet Tube with 111mm opening ID\u003c\/li\u003e\n\u003cli\u003eCNC Machined Temperature Sensor Mount\u003c\/li\u003e\n\u003cli\u003eHeat Shield with Gold Reflective Backing\u003c\/li\u003e\n\u003cli\u003eLaser Cut Stainless Steel Brackets\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2025\/11\/50435899703_cb7de1ee86_b-1.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eDUAL FEED CARBON FIBER AIRBOX\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCrafted from Prepreg Carbon Fiber, the airbox serves 2 objectives — to seal the filter against engine bay heat and to provide a dual cold air feed. Since the airbox is positioned next to the exhaust manifold it is crucial for the filter to be fully sealed so we designed the airbox to encapsulate the filter and at the same time provide a large internal volume. To seal the intake tube we have designed a laser cut plate with a rubber sealing strip which secures to the airbox. The intake tube passes through the plate and the rubber seal ensures heated air does not enter the airbox. To further minimise heat soak, there is an additional heat shield with a gold reflective layer on the exhaust manifold side which effectively combats the radiant heat transfer.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2025\/11\/50436867247_af11d10f7e_b.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eHaving a fully sealed airbox results in the problem of having a restriction for the cold air feed. The stock airbox draws air from a single duct which extends to the front bumper area. During development we identified another area to draw cold air from which was a gap between the wheel arch and the chassis on which the airbox sits. To utilise this feed we extended a scoop at the back of our design which protrudes into the wheel arch and can even be seen after installation behind the front wheel. This second feed allows the turbo to draw from a larger area therefore reducing the restriction. Since the scoop extends into the wheel arch area we also incorporated an internal splash guard to deflect water away from the filter.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2026\/09\/55513816276_79292d9ece_k-1024x683.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eCARBON INLET TUBE\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe stock inlet tube has a flexible and convoluted section to provide movement with the engine. This however also adds the possibility of turbulence in the flow path as there are multiple faces which can cause eddies. We replace this with our carbon tube which is smooth and also has a larger internal volume. Unlike most aftermarket intakes we maximised the size of our intake tube — the OEM inlet tube has an internal diameter of 80.8mm or 3.2\" at the filter end. Our tube has an internal diameter of 109mm or 4.3\". This equates to a massive 82% increase in cross sectional area over stock. The tube smoothly tapers down to the stock turbo inlet to ensure airflow remains as laminar as possible.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2026\/09\/55512811462_dfcf58d3b0_k-1024x683.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eThe tube also has a CNC machined stainless steel ring to reinforce the clamping area.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2025\/10\/49809436886_e07efe0c24_b.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eComparison with the OEM tube.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2025\/10\/49809736692_07df415402_b.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003eComparison with the OEM tube.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ctable class=\"media-grid-2\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cimg alt=\"\" src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2025\/11\/49340824951_9859b2a927_b-3.webp\"\u003e\u003c\/td\u003e\n\u003ctd\u003e\n\u003cp\u003e\u003cstrong\u003eBESPOKE CONE FILTER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eOur cone filter is made from a non-woven mesh material which is double layered and is ISO tested to ensure that filtration is in line with OEM standards. The filter is cleanable and very stable at high temperatures with the base material being Urethane. The filter incorporates an internal flow guiding cone to help aid the airflow to converge while reducing the possibility of a stagnation point in the middle of the filter space. The filter medium has a significantly larger surface volume than the stock panel filter.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eFitments\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eBMW G20, G21, G22, G23, G26 Gen 3 M340i, M440i 2025+\u003c\/p\u003e","brand":"Eventuri","offers":[{"title":"Default Title","offer_id":54368751911228,"sku":"EVE-G20B58N2-CF-INT","price":2859.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0676\/0031\/8780\/files\/EVE-0029729.webp?v=1789010838","url":"https:\/\/cityperformancecentre.com\/products\/eventuri-bmw-g2x-b58n2-gen-3-2025-carbon-intake","provider":"City Performance Centre","version":"1.0","type":"link"}