{"product_id":"do88-plenum-porsche-911-997-1-turbo","title":"DO88 - Plenum - Porsche 911 997.1 turbo","description":"\u003cp\u003eThe \u003cstrong\u003edo88 plenum\u003c\/strong\u003e for the \u003cstrong\u003ePorsche 911 997.1 turbo\u003c\/strong\u003e is a high-flow version with a \u003cstrong\u003eY-shape,\u003c\/strong\u003e rather than the original T-shaped plenum. With the original plenum, the airflow from the throttle body changes direction abruptly when it is distributed to both Intake manifolds. The do88 plenum provides \u003cstrong\u003e34 per cent\u003c\/strong\u003e better flow with the GT3 throttle body and \u003cstrong\u003e18 per cent\u003c\/strong\u003e better flow with the original throttle body.\u003c\/p\u003e\u003cp\u003eDuring development, a great deal of time was spent on flow simulations of the internal Y-shape, both in CAD and through actual measurements on our own SuperFlow SF-1020 flow bench using 3D-printed models. To achieve this final shape, a \u003cstrong\u003e3D free-form casting\u003c\/strong\u003e was chosen, featuring CNC-milled connections and a smooth internal surface. The exterior has been designed to add as little weight as possible. The plenum is available for the original \u003cstrong\u003e74 mm\u003c\/strong\u003e throttle body and for the \u003cstrong\u003e82 mm\u003c\/strong\u003e GT3 throttle body.\u003c\/p\u003e\u003ch2\u003eFeatures\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eY-shaped design instead of the original T-shaped plenum\u003c\/li\u003e\u003cli\u003e34% higher flow rate with the GT3 throttle body\u003c\/li\u003e\u003cli\u003eAvailable for the original 74 mm throttle body and the 82 mm GT3 throttle body\u003c\/li\u003e\u003cli\u003eHigh-quality cast pipework with CNC-milled connections\u003c\/li\u003e\u003cli\u003eSmooth internal surface for optimum airflow\u003c\/li\u003e\u003cli\u003e3D free-form casting with a weight-saving design\u003c\/li\u003e\u003cli\u003eDeveloped using CAD flow simulations and measurements on the SuperFlow SF-1020 flow bench\u003c\/li\u003e\u003cli\u003eIncludes all necessary accessories for fitting\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eTechnical specifications\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eBrand: do88\u003c\/li\u003e\u003cli\u003eProduct type: Plenum\u003c\/li\u003e\u003cli\u003eMaterial: cast aluminium\u003c\/li\u003e\u003cli\u003eDesign: Y-shape\u003c\/li\u003e\u003cli\u003eConnections: CNC-machined\u003c\/li\u003e\u003cli\u003eVersion 1: original throttle body \u003cstrong\u003e74 mm\u003c\/strong\u003e, 18% higher flow rate\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eContents of the set\u003c\/h2\u003e\u003cul\u003e\u003cli\u003edo88 Plenum\u003c\/li\u003e\u003cli\u003eFitting accessories\u003c\/li\u003e\u003cli\u003eInstallation instructions\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eFrequently asked questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eWhich version should I choose?\u003c\/strong\u003e\u003cbr\u003eThat depends on your throttle body: the version for the original 74 mm throttle body or the one for the 82 mm GT3 throttle body.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eHow much better is the airflow through the plenum?\u003c\/strong\u003e\u003cbr\u003e34% better with the GT3 throttle body and 18% better with the original throttle body.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eWhy a Y-shape?\u003c\/strong\u003e\u003cbr\u003eWith the T-shaped original plenum, the air changes direction abruptly as it is distributed to both Intake manifolds.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eHow was this measured?\u003c\/strong\u003e\u003cbr\u003eUsing flow simulations in CAD and actual measurements on do88’s own SuperFlow SF-1020 flow bench.\u003cbr\u003e\u003cbr\u003e \u003cstrong\u003eIs the throttle body included?\u003c\/strong\u003e\u003cbr\u003eNo, the plenum is supplied with the necessary mounting accessories.\u003c\/p\u003e","brand":"DO88","offers":[{"title":"Original 74 mm","offer_id":62952861204810,"sku":"TR-150-OEM","price":579.99,"currency_code":"EUR","in_stock":true},{"title":"GT3 82 mm","offer_id":62952861237578,"sku":"TR-150-GT3","price":547.99,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0963\/5230\/5482\/files\/DO88_-_Plenum_-_Porsche_911_997.1_Turbo.jpg?v=1786960142","url":"https:\/\/jt-products.eu\/en\/products\/do88-plenum-porsche-911-997-1-turbo","provider":"JT-Products | Performance Car Parts","version":"1.0","type":"link"}