{"product_id":"dinan-16-21-bmw-m240i-340i-440i-f22-f23-f30-f32-f33-f34-f36-semi-open-cold-air-intake","title":"Dinan 16-21 BMW M240i\/340i\/440i (F22\/F23\/F30\/F32\/F33\/F34\/F36) Semi-Open Cold Air Intake","description":"Beyond the additional sound opening the semi-open intake takes the same path to success as its closed box counterpart. Improve upon the factory design by increasing flow via a larger airbox and filter element thereby improving throttle response and lessening the strain on the turbocharger for maximum efficiency. While box and filter enlargement and redesign are major factors in ultimately producing a more potent intake, they are not the only variables in creating a more efficient design either. The devil is in the details which is where Dinan thrives. Dinan engineers focused their attention on the intake pipe itself where numerous improvements could be made. In factory configuration, the intake tube comes complete with baffling and a small Helmholtz chamber to reduce unwanted sound. As a byproduct, these features also cause a more turbulent airflow path that robs the factory system of potential power. These 2 specific details are diametrically opposed to our intended market's desires so the removal of these features was paramount. Through numerous iterations, a carbon fiber intake tube was developed that eliminated flow disruptions and allowed the natural sound of an unimpeded intake tract to sing. All told this thorough methodology of design allows the Dinan carbon fiber  intake for the B58 engine to elicit gains of 15 HP and 13 TRQ 6000 RPM on a completely stock vehicle. An impressive feat on today's turbocharged engines.\nSemi-Open - Carbon Fiber - F22\/F23\/F30\/F32\/F33\/F34\/F36\nFor those who already own a closed box Dinan intake (D760-0046) but now want to switch to the semi-open intake without purchasing a completely new kit, you can order the retrofit kit (lid only) seperately for $179.95. To do so contact the tech sales department at 1-800-341-5480 and request part number D763-0213-G-A.\n\u003cul\u003e\n  \u003cli\u003eMore Power: + 15 HP @ 6000 RPM \u0026amp; + 13 lb-ft @ 6000 RPM (+ 13 WHP \u0026amp; + 11 WTQ) without additional modifications\u003c\/li\u003e\n  \u003cli\u003e34% increase in filter area (stock: 76.3in², Dinan: 102.1in²) for optimum flow\u003c\/li\u003e\n  \u003cli\u003eFree flowing injection molded Air Mass Meter housing (8% larger then stock)\u003c\/li\u003e\n  \u003cli\u003eLarger volume air box (30% larger than stock) for increased breathability\u003c\/li\u003e\n  \u003cli\u003eA pronounced sporty sound courtesy of a semi-open design\u003c\/li\u003e\n  \u003cli\u003eOptimized carbon fiber intake tube\u003c\/li\u003e\n  \u003cli\u003eQuick and easy installation\u003c\/li\u003e\n  \u003cli\u003eImproved throttle response\u003c\/li\u003e\n  \u003cli\u003ePending CARB Approval\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your BMW with the Dinan Semi-Open Carbon Fiber Cold Air Intake, designed specifically for models including the 2016-2021 BMW 340i, 340i xDrive, M240i, and 440i variants. This high-performance intake system enhances airflow by replacing the factory components with a larger, freer-flowing airbox and filter element, resulting in a significant increase in throttle response and power. The design focuses on removing flow-disrupting baffling and Helmholtz chambers present in stock systems, allowing the engine to breathe more freely and produce a more aggressive, sporty sound. The carbon fiber intake tube is meticulously engineered to eliminate turbulence and optimize airflow, contributing to gains of 15 horsepower and 13 lb-ft of torque at 6000 RPM on a stock vehicle, making it an effective upgrade for enthusiasts seeking maximum efficiency and performance.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eMore Power: +15 HP and +13 lb-ft torque at 6000 RPM without additional modifications\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e34% increase in filter area (stock: 76.3 sq. in., Dinan: 102.1 sq. in.) for superior airflow\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eFree-flowing injection molded Air Mass Meter housing, 8% larger than stock for enhanced responsiveness\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eLarger volume airbox, 30% bigger than stock, for improved breathability and performance\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSemi-open design delivers a pronounced sporty sound\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eOptimized carbon fiber intake tube for maximum flow and durability\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eQuick and easy installation process\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eEnhanced throttle response for more immediate power delivery\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003ePending CARB approval, suitable for street use in compliant regions\u003c\/li\u003e\u003c\/ul\u003e\u003cbr\u003e\nFitment:\u003cbr\u003e\nBMW 340i Base 2016\u003cbr\u003e\nBMW 340i Base 2017\u003cbr\u003e\nBMW 340i Base 2018\u003cbr\u003e\nBMW 340i GT xDrive Base 2017\u003cbr\u003e\nBMW 340i GT xDrive Base 2018\u003cbr\u003e\nBMW 340i GT xDrive Base 2019\u003cbr\u003e\nBMW 340i xDrive Base 2016\u003cbr\u003e\nBMW 340i xDrive Base 2017\u003cbr\u003e\nBMW 340i xDrive Base 2018\u003cbr\u003e\nBMW 440i Base 2017\u003cbr\u003e\nBMW 440i Base 2018\u003cbr\u003e\nBMW 440i Base 2019\u003cbr\u003e\nBMW 440i Base 2020\u003cbr\u003e\nBMW 440i Gran Coupe Base 2017\u003cbr\u003e\nBMW 440i Gran Coupe Base 2018\u003cbr\u003e\nBMW 440i Gran Coupe Base 2019\u003cbr\u003e\nBMW 440i Gran Coupe Base 2020\u003cbr\u003e\nBMW 440i xDrive Base 2017\u003cbr\u003e\nBMW 440i xDrive Base 2018\u003cbr\u003e\nBMW 440i xDrive Base 2019\u003cbr\u003e\nBMW 440i xDrive Base 2020\u003cbr\u003e\nBMW 440i xDrive Gran Coupe Base 2017\u003cbr\u003e\nBMW 440i xDrive Gran Coupe Base 2018\u003cbr\u003e\nBMW 440i xDrive Gran Coupe Base 2019\u003cbr\u003e\nBMW 440i xDrive Gran Coupe Base 2020\u003cbr\u003e\nBMW M240i Base 2017\u003cbr\u003e\nBMW M240i Base 2018\u003cbr\u003e\nBMW M240i Base 2019\u003cbr\u003e\nBMW M240i Base 2020\u003cbr\u003e\nBMW M240i Base 2021\u003cbr\u003e\nBMW M240i xDrive Base 2017\u003cbr\u003e\nBMW M240i xDrive Base 2018\u003cbr\u003e\nBMW M240i xDrive Base 2019\u003cbr\u003e\nBMW M240i xDrive Base 2020\u003cbr\u003e\nBMW M240i xDrive Base 2021","brand":"Dinan","offers":[{"title":"Default Title","offer_id":53855154012476,"sku":"dnnD760-0046-A","price":624.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1865\/9007\/files\/31f5e003ed6900fbbd4ed48c2ea8c753L.jpg?v=1784843375","url":"https:\/\/necycleshop.com\/products\/dinan-16-21-bmw-m240i-340i-440i-f22-f23-f30-f32-f33-f34-f36-semi-open-cold-air-intake","provider":"NE Cycle Shop","version":"1.0","type":"link"}