{"product_id":"eventuri-e46-m3-hybrid-carbon-airbox-system","title":"Eventuri E46 M3 Hybrid Carbon Airbox System","description":"\u003cp itemprop=\"description\"\u003e\u003cbr\u003ePresenting the Eventuri Hybrid Airbox System, a breakthrough intake solution for the BMW E46 M3. This system delivers the aggressive, race inspired sound of the CSL airbox with the smooth drivability and plug and play simplicity of a traditional intake. Owners no longer need to remove the MAF sensor or perform costly ECU conversions. The Hybrid Airbox provides CSL sound and performance with MAF compatibility, no remap required, and factory smooth throttle response.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eVariant Option\u003c\/strong\u003e\u003c\/h3\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003cth\u003ePart Number\u003c\/th\u003e\n\u003cth\u003eBest For\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eHybrid Airbox + Full Carbon Intake\u003c\/td\u003e\n\u003ctd\u003e\u003cspan itemprop=\"sku\"\u003eEVE-E46ABX-CF-INT\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003eOwners upgrading from the factory airbox\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHybrid Airbox Only, reuse Eventuri intake housing and scoop\u003c\/td\u003e\n\u003ctd\u003eEVE-E46ABX-CF-PLM\u003c\/td\u003e\n\u003ctd\u003eExisting Eventuri intake owners\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Benefits\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eAuthentic CSL induction sound with full MAF compatibility\u003c\/li\u003e\n\u003cli\u003eNo ECU conversion required and no tune required\u003c\/li\u003e\n\u003cli\u003eSmooth, OEM like throttle response and drivability\u003c\/li\u003e\n\u003cli\u003eCFD optimized internal geometry for efficient flow\u003c\/li\u003e\n\u003cli\u003ePatented Venturi filter housing for stable, laminar airflow\u003c\/li\u003e\n\u003cli\u003ePrepreg carbon construction for strength, heat stability, and resonance\u003c\/li\u003e\n\u003cli\u003eCold air scoop saturates the intake mouth while preserving brake duct airflow\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eWhat Is Included\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eFull Hybrid Airbox + Intake (EVE-E46ABX-CF-INT)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber main airbox\u003c\/li\u003e\n\u003cli\u003eCarbon fiber airbox snorkel with MAF tube and CNC MAF boss\u003c\/li\u003e\n\u003cli\u003eSix pre-installed thermoplastic molded trumpets with CNC stainless reinforcement rings\u003c\/li\u003e\n\u003cli\u003eCarbon fiber filter housing\u003c\/li\u003e\n\u003cli\u003eBespoke dry high flow filter\u003c\/li\u003e\n\u003cli\u003eCarbon fiber cold air scoop\u003c\/li\u003e\n\u003cli\u003eStainless steel brackets and flanges\u003c\/li\u003e\n\u003cli\u003eCNC machined breather adapters\u003c\/li\u003e\n\u003cli\u003eCustom EPDM flexible coupler\u003c\/li\u003e\n\u003cli\u003eSilicone couplers\u003c\/li\u003e\n\u003cli\u003eCrankcase breather hose\u003c\/li\u003e\n\u003cli\u003eAdditional vacuum tubing and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHybrid Airbox Only, reuse existing Eventuri intake (EVE-E46ABX-CF-PLM)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon fiber main airbox\u003c\/li\u003e\n\u003cli\u003eCarbon fiber airbox snorkel with MAF tube and CNC MAF boss\u003c\/li\u003e\n\u003cli\u003eSix thermoplastic molded trumpets with CNC stainless reinforcement rings\u003c\/li\u003e\n\u003cli\u003eStainless steel brackets and flanges\u003c\/li\u003e\n\u003cli\u003eCNC machined breather adapters\u003c\/li\u003e\n\u003cli\u003eCustom EPDM flexible coupler\u003c\/li\u003e\n\u003cli\u003eSilicone couplers\u003c\/li\u003e\n\u003cli\u003eCrankcase breather hose\u003c\/li\u003e\n\u003cli\u003eAdditional vacuum tubing and mounting hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eEngineering Details\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe main airbox houses six trumpets and the breather connectors. It is manufactured from prepreg carbon fiber and is designed to resonate under load to produce the desired CSL sound. Long term reliability at the trumpet interface is ensured by mechanical fasteners and gaskets that maintain an airtight seal through heat cycles and vibration. The same method secures the breather adapters.\u003c\/p\u003e\n\u003cp\u003eThe trumpets are injection molded from glass fiber reinforced thermoplastic to achieve precise geometry and smooth internal surfaces. CNC stainless rings prevent deformation when silicone couplers are tightened.\u003c\/p\u003e\n\u003cp\u003eThe snorkel channels airflow from the intake into the trumpet area. It incorporates the MAF tube where the OEM sensor mounts to a CNC machined boss. Custom screws engage plastic clips so the snorkel remains secure under vibration.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCFD Optimised Development\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe airbox shape was refined through iterative CFD simulations to ensure each trumpet receives adequate flow without starvation from geometry limits or turbulence.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003ePatented Filter Housing Technology\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe carbon pod shrouds a reverse mounted bespoke dry filter and reduces cross section smoothly toward the plenum. This invokes the Venturi effect, accelerating airflow while maintaining laminar conditions and reducing pressure loss through the system. The smoother flow into the MAF section allows the sensor to operate without errors.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eCold Air Scoop\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe 100 percent prepreg carbon scoop with CNC machined collar locates in the front right brake duct. It saturates the intake mouth with ambient air while leaving half the duct height open for brake cooling. After a hard drive the aluminum cowl at the intake mouth will still feel cold to the touch.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eFitment\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBMW E46 M3, model years 2001 to 2006\u003c\/li\u003e\n\u003cli\u003eS54 engine\u003c\/li\u003e\n\u003cli\u003eLHD and RHD compatible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Highlights\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePrepreg carbon fiber, autoclave cured\u003c\/li\u003e\n\u003cli\u003ePatented Venturi filter housing\u003c\/li\u003e\n\u003cli\u003eCNC machined MAF boss and breather adapters\u003c\/li\u003e\n\u003cli\u003eStainless hardware and reinforcement rings\u003c\/li\u003e\n\u003cli\u003eGasketed, mechanically fastened interfaces for long term sealing\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Eventuri","offers":[{"title":"For Existing Eventuri Intake Owners","offer_id":46253332856994,"sku":"EVE-E46ABX-CF-PLM","price":3907.75,"currency_code":"CAD","in_stock":true},{"title":"With Eventuri Intake","offer_id":46253332889762,"sku":"EVE-E46ABX-CF-INT","price":4567.5,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0527\/9953\/7314\/files\/54878613478_072f871fe0_b_1024x1024_386999d7-cde8-4de3-9a83-099656b71bfb.jpg?v=1762199704","url":"https:\/\/broxtuning.ca\/products\/eventuri-e46-m3-hybrid-carbon-airbox-system","provider":"Brox Tuning","version":"1.0","type":"link"}