{"product_id":"eventuri-carbon-fibre-intake-system-chevrolet-corvette-c8-zr1","title":"Eventuri Carbon Fibre Intake System Chevrolet Corvette C8 ZR1","description":"\u003cp\u003eEventuri proudly presents the C8 ZR1 Intake System, a comprehensive engineering achievement delivering ground-breaking performance gains rarely seen from an intake upgrade alone.\u003c\/p\u003e\n\u003cp\u003eBuilding on proven success with the C8 Stingray and Z06 platforms, Eventuri elevated the ZR1 system even further by incorporating high-flow turbo inlet tubes, each designed to be 30% larger in volume compared to the OEM tubes. This allows the turbochargers to achieve peak boost targets with greater efficiency. Unlike the factory configuration, the intake system is not constrained by the OEM trunk panel. This freedom allowed Eventuri to engineer a significantly larger intake architecture while also transforming the engine bay presentation. A clear polycarbonate trunk panel reveals the full carbon fibre intake system when opened—turning the engine compartment into a visual centrepiece.\u003c\/p\u003e\n\u003cp\u003eThe OEM ZR1 airbox, derived from the LT6 Z06 design, retains several inherent limitations. Its restricted shape and limited internal volume are dictated by the packaging constraints behind the factory trunk panel. When paired with the higher-output LT7 engine, these restrictions become even more pronounced. Eventuri's solution eliminates these bottlenecks through an organically shaped, high-volume intake system combined with a patented Venturi housing design. This configuration optimizes airflow efficiency and reduces restriction throughout the intake path.\u003c\/p\u003e\n\u003cp\u003eThe result is a substantial increase in power and torque across the entire RPM range, highlighted by a transformative improvement in mid-range performance—delivering the responsiveness and acceleration the C8 ZR1 platform truly deserves.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Eventuri C8 ZR1 Corvette intake system consists of a number of components engineered to perform a specific purpose and fabricated to the highest of standards. 100% pre-preg carbon fiber is used with no fibreglass, which means a smooth internal surface is achieved 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\u003e\n\u003cli\u003eCarbon Fiber Double Venturi Filter Housing\u003c\/li\u003e\n\u003cli\u003eBespoke High Flow Dry Cone Filters\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Inlet Ducts\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Turbo Tubes\u003c\/li\u003e\n\u003cli\u003eClear Polycarbonate Trunk Panel\u003c\/li\u003e\n\u003cli\u003eSilicon Couplers\u003c\/li\u003e\n\u003cli\u003eLaser Cut Stainless Steel Brackets and Heat Shields\u003c\/li\u003e\n\u003cli\u003eCustom Inlet Flanges\u003c\/li\u003e\n\u003cli\u003eCustom Flexible Hoses\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePATENTED FILTER HOUSING\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ZR1 Filter Housing features two patented Venturi pods, designed to merge into a large-volume intake chamber while integrating dual MAF tubes that precisely direct airflow to each turbocharger.\u003c\/p\u003e\n\u003cp\u003eThis system is the next evolution of the C8 Z06 housing, developed through months of intensive prototyping, testing, and data-driven refinement.\u003c\/p\u003e\n\u003cp\u003eInside the carbon fibre housing are two bespoke high-flow filters paired with aluminium cowls that help guide airflow directly onto the filtration surfaces. The housing surrounds the reverse-mounted filters and smoothly transitions airflow toward the MAF tubes.\u003c\/p\u003e\n\u003cp\u003eAs the cross-sectional area gradually reduces, the design creates a Venturi effect, accelerating airflow while maintaining laminar flow conditions—much like a large velocity stack. The result is highly efficient airflow delivery and improved turbocharger response.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBESPOKE CONE FILTER\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe filter chosen for the ZR1 system allows for a balance between filtration area and overall filter housing volume. Initial prototypes used a larger filter, but these extended too far into the housing and disrupted the flow towards each MAF tube section. By using a shorter cone, the shape of the housing was optimised for better flow towards the MAF tubes while maintaining more than sufficient filtration area for the CFM demands. The filter medium is ISO tested to ensure that filtration is in line with OEM standards and is also dry. The filter is constructed with Eventuri's signature flow cones to aid in the Venturi housing principle.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCARBON TURBO TUBES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDuring performance testing, it became clear that the OEM turbo tubes were restricting the potential of the LT7 engine. By carefully analysing the available space, Eventuri redesigned them to increase the internal volume of each tube by 30%.\u003c\/p\u003e\n\u003cp\u003eThis significant gain in volume reduces airflow restriction, allowing the turbochargers to operate more efficiently and reach peak boost earlier in the RPM range.\u003c\/p\u003e\n\u003cp\u003eBy superimposing the OEM turbo tube CAD data against the Eventuri design, the difference in size and geometry becomes immediately apparent. Not only do the Eventuri tubes offer increased volume, but they also feature a more progressive curvature, carefully engineered to maintain smooth, uninterrupted airflow through to the turbos.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCARBON DUCTS\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe ducts channel ambient air from the side vents to the filter housing. To ensure a good seal against engine bay heat, they are secured to the filter housing at 3 points and use a neoprene gasket for an airtight seal. The ducts were designed to have the maximum internal volume possible within the given geometry of the engine bay, ensuring that the filter housing is able to draw with minimum restriction.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCLEAR TRUNK PANEL\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigning an intake with large volume and smooth airflow to the engine was not possible within the limited space—in part due to the stock trunk panel—so Eventuri redesigned it to accommodate the intake. In doing so, the opportunity was taken to showcase the carbon fibre by making the panel from clear polycarbonate. This allows for a window to see the intake when the trunk is opened—an industry first for this platform.\u003c\/p\u003e\n\u003cp\u003eThe new panel allows the OEM roof from the coupe to be stored in the boot as intended.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBRACKET WORK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eA framework has been designed to allow the OEM wiring looms to be secured in place and kept out of view. The bracket work is laser cut from stainless steel and aluminium.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eINLET FLANGES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eCustom inlet flanges and flexible hoses connect the intake to the stock cold air feeds on each side, ensuring that engine bay heat is kept out of the intake system. Bespoke flexible hoses designed specifically for the C8 platform allow the intake to move with the engine while maintaining a seal for the cold air feeds.\u003c\/p\u003e","brand":"Eventuri","offers":[{"title":"Coupe Carbon Intake","offer_id":58024927789437,"sku":"EVE-ZR1VT-CF-INT","price":3096.0,"currency_code":"GBP","in_stock":true},{"title":"Coupe Carbon Intake For EU customers","offer_id":58024927822205,"sku":"EVE-ZR1VT-CF-INT-EU","price":3096.0,"currency_code":"GBP","in_stock":true},{"title":"Hard Top Convertible Carbon Intake","offer_id":58024927854973,"sku":"EVE-ZR1HTC-CF-INT","price":3096.0,"currency_code":"GBP","in_stock":true},{"title":"Hard Top Convertible Carbon Intake For EU customers","offer_id":58024927887741,"sku":"EVE-ZR1HTC-CF-INT-EU","price":3096.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0715\/5767\/7352\/files\/Mainimagezr1-1.jpg?v=1775819613","url":"https:\/\/www.tegiwa.com\/products\/eventuri-carbon-fibre-intake-system-chevrolet-corvette-c8-zr1","provider":"Tegiwa","version":"1.0","type":"link"}