{"product_id":"eventuri-carbon-fibre-intake-system-bmw-g29-z4-m40i-b58-1","title":"Eventuri Carbon Fibre Intake System - BMW G29 Z4 M40i (B58)","description":"\u003cp\u003e\u003cspan\u003ePerformance Gain: 17-20hp, 11-20ft-lb\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cp\u003eThe G29 Z4 M40i Eventuri intake has been developed to provide the turbo with a less restrictive flow path whilst maintaining low inlet temperatures. Heat and Volume are the main considerations when designing an intake for turbocharged engines. In the Z4, the intake system is located next to the exhaust manifold which rapidly heat soaks the engine bay. High temperatures are detrimental for engine performance as the turbo would have to build boost with heated, less dense air and so the only way to ensure IAT’s are kept to a minimum is for a fully sealed intake. This however, results in a restriction with only one stock air feed to draw air in from.\u003c\/p\u003e\r\n\u003cp\u003eDuring development we noticed an additional opening into the wheel arch area and took advantage of this by adding a secondary feed to our airbox. Furthermore our sealed airbox also has a heat shield with gold reflective to minimise the radiative heat transfer from the exhaust manifold. In order to maximise volume we made the airbox as large as possible with a recess for potential strut braces. The stock convoluted intake tube is replaced with a smooth carbon tube which is also larger in internal volume with a starting internal diameter of 111mm (4.4″) smoothly tapering down to match the turbo inlet. The tube provides a smooth path from the filter to the turbo inlet. Finally we use a custom made high-flow dry filter which is ISO tested for filtration performance and has a larger filtration area than the stock filter.\u003c\/p\u003e\r\n\u003cp\u003e\u003cspan\u003eEach intake system consists of:\u003c\/span\u003e\u003c\/p\u003e\r\n\u003cul\u003e\r\n\u003cli\u003eCarbon Fiber Airbox with Dual Feeds\u003c\/li\u003e\r\n\u003cli\u003eBespoke High Flow Dry Cone Filter\u003c\/li\u003e\r\n\u003cli\u003eCarbon Fiber Inlet Tube with 111mm opening ID\u003c\/li\u003e\r\n\u003cli\u003eCNC Machined Temperature Sensor Mount\u003c\/li\u003e\r\n\u003cli\u003eCNC Machined Breather adapter\u003c\/li\u003e\r\n\u003cli\u003eHeat Shield with Gold Reflective Backing\u003c\/li\u003e\r\n\u003cli\u003eLaser Cut Stainless Steel Brackets\u003c\/li\u003e\r\n\u003cli\u003eSilicon Coupler with OEM Specification Clamps\u003c\/li\u003e\r\n\u003c\/ul\u003e","brand":"Eventuri","offers":[{"title":"Default Title","offer_id":56646298337666,"sku":"EVE-Z4B58-CF-INT","price":1635.95,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0751\/9381\/1260\/files\/eventuri-carbon-fibre-intake-system-bmw-g29-z4-m40i-b58-540282_684b4e84-2124-4bb0-91a6-4613cbb1c507.jpg?v=1778623890","url":"https:\/\/dcprestige.co.uk\/products\/eventuri-carbon-fibre-intake-system-bmw-g29-z4-m40i-b58-1","provider":"DC Prestige","version":"1.0","type":"link"}