{"product_id":"speed-engineering-ls-rectangular-port-single-plane-mid-rise-intake-manifold","title":"Speed Engineering LS Rectangular-Port Single-Plane Mid-Rise Intake Manifold","description":"\u003cp\u003eCast and machined aluminum single-plane mid-rise intake manifold for Gen IV LS rectangular-port cylinder heads, including LS3 and L92 applications. The 4150\/4160 square-bore flange is suited to carbureted or throttle-body style race combinations.\u003c\/p\u003e\u003ch3\u003eFeatures\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCast and machined aluminum construction\u003c\/li\u003e\n\u003cli\u003eGen IV rectangular-port design\u003c\/li\u003e\n\u003cli\u003e4150\/4160 square-bore flange\u003c\/li\u003e\n\u003cli\u003eApproximately 2,500 to 7,000 rpm operating range\u003c\/li\u003e\n\u003cli\u003e3\/8-inch vacuum port\u003c\/li\u003e\n\u003cli\u003eHardware and O-ring gaskets included\u003c\/li\u003e\n\u003cli\u003eSuited to centrifugal supercharger, turbocharger, or nitrous combinations\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eFuel-system requirement:\u003c\/strong\u003e Factory fuel rails do not fit. Speed Engineering billet fuel-rail kit 26-1085 is required. Match the rail configuration to the injector length used in the build.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eRace-use notice:\u003c\/strong\u003e The manufacturer designates this as a competition-only product. Verify all applicable emissions and vehicle-use laws before installation.\u003c\/p\u003e","brand":"Speed Engineering","offers":[{"title":"Default Title","offer_id":54160492560703,"sku":"26-1084","price":199.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/2041\/6831\/files\/26-1084-speed-engineering-ls-rectangular-port-single-plane-intake.jpg?v=1784840690","url":"https:\/\/smgspeed.com\/products\/speed-engineering-ls-rectangular-port-single-plane-mid-rise-intake-manifold","provider":"SMGspeed","version":"1.0","type":"link"}