{"product_id":"eventuri-carbon-fibre-intake-system-for-toyota-gr86-fa24d","title":"Eventuri Carbon Fibre Intake System for Toyota GR86 FA24D","description":"\u003cp\u003e\u003cstrong\u003ePerformance Increase : 10-14hp, 10-11ft-lb\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe GR86 Intake is a culmination of testing numerous configurations with over 125 dyno runs to arrive at an optimised design. We tested both stock and tuned cars to assess the impact of changing the intake for a less restrictive version. The NA 2.4L Boxer engine is sensitive to intake air temperatures so our initial priority was to ensure a fully sealed system. Dyno testing revealed a dip in power around 6000rpm on the stock ECU. This dip persists no matter what the intake configuration is – even with all possible restrictions removed, a higher flowing intake creates a strong engine resonance at this rpm causing a momentary dip below the stock curve. The stock airbox has a baffling effect at this rpm but then also restricts the power at the top end. By iterating our design through testing different intake lengths, single and dual duct openings and even adding baffles, we arrived at a version which minimises the resonance dip while gaining 14hp at the top end on the stock ECU. Once the ECU is tuned we can see large mid-range gains and an elimination of the dip in power below the stock curve.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Eventuri Difference\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe GR86 Eventuri system uses our Patented Carbon fiber Housing which provides an aerodynamically efficient airflow path from the filter to the engine. Not just another cone filter with a heat shield but a unique design which invokes the Venturi affect and maintains laminar flow conditions to reduce the drag on the engine.\u003c\/p\u003e\n\u003cp\u003e\u003cimg src=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2025\/10\/53953624146_589c116ab5_o-1024x642.webp\"\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cmeta charset=\"UTF-8\"\u003e\u003cspan\u003eThis is a dyno graph of a completely stock GR86 with just the airbox being swapped for the Eventuri intake. This was independently tested at DREAM automotive. Several runs were done with the OEM airbox to get a repeatable result and then again with the Eventuri intake. Tests were done on the same day back to back. Results show an increase in peak torque and power with a “resonance” dip between 5700-6300rpm after which the power gain amounts to 14hp as the curve crosses the stock line and continues to the RPM limit.\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThe Eventuri GR86 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. \u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEach intake system consists of:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCarbon Fiber Patented Venturi Filter\u003c\/li\u003e\n\u003cli\u003eHousing with integrated MAF section\u003c\/li\u003e\n\u003cli\u003eBespoke High Flow Dry Cone Filter\u003c\/li\u003e\n\u003cli\u003eCarbon Fiber Dual Feed Inlet Duct\u003c\/li\u003e\n\u003cli\u003eLaser Cut Front Air Scoops\u003c\/li\u003e\n\u003cli\u003eCustom Made Hardware\u003c\/li\u003e\n\u003cli\u003eLaser Cut Stainless Steel Brackets\u003c\/li\u003e\n\u003cli\u003eCNC Machined MAF Boss and Bracket Mounts\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"text-align: center;\"\u003e\u003ca href=\"https:\/\/www.eventuri.net\/wp-content\/uploads\/2025\/10\/GR86-installation-1.pdf\"\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cem\u003e\u003cstrong\u003eFitting Instructions\u003c\/strong\u003e\u003c\/em\u003e\u003c\/span\u003e\u003c\/a\u003e\u003c\/h3\u003e\n\u003cp style=\"text-align: left;\"\u003e*Some photos show our optional Engine Cover\u003c\/p\u003e","brand":"Eventuri","offers":[{"title":"Default Title","offer_id":58034066456963,"sku":"EVE-GR86-CF-INT","price":1344.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0809\/6684\/4690\/files\/53844507221_f4aab8fa02_o-scaled.webp?v=1778666950","url":"https:\/\/jxlperformance.co.uk\/es\/products\/eventuri-carbon-fibre-intake-system-for-toyota-gr86-fa24d","provider":"JXL Performance","version":"1.0","type":"link"}