{"product_id":"blueprint-ls3-l92-fabricated-intake-manifold-102mm-black","title":"BluePrint LS3\/L92 Fabricated Intake Manifold – 102mm – Black","description":"\u003cp\u003eThe \u003cstrong\u003eBluePrint LS3\/L92 Fabricated Intake Manifold – 102mm\u003c\/strong\u003e is a low-profile performance EFI intake designed for GM Gen III\/IV LS engines using LS3, L92, L76, and L99 rectangular-port cylinder heads. Manufactured by \u003cstrong\u003eBluePrint Engines\u003c\/strong\u003e, the manifold is fabricated from 3mm T6061 sheet aluminum and fully TIG welded, making it a strong choice for naturally aspirated, turbocharged, and supercharged LS combinations that need increased airflow and a compact overall height.\u003c\/p\u003e\n\n\u003cp\u003eShortened runners and a widened plenum are designed to maintain airflow volume while increasing air velocity through the 4,000-8,000 RPM range. The manifold sits approximately 1.875\" lower than a typical high-rise fabricated intake, helping with hood clearance in tight engine bays. A 102mm throttle body opening, high-flow fuel rails, -8AN fittings, braided crossover line, MAP sensor provision, and included seals and hardware make this a well-equipped foundation for a performance LS induction system.\u003c\/p\u003e\n\n\u003ch4\u003eIncludes:\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e(1) BluePrint Fabricated Aluminum LS Intake Manifold\u003c\/li\u003e\n  \u003cli\u003eHigh-Flow Fuel Rails\u003c\/li\u003e\n  \u003cli\u003e-8AN Fuel Rail Fittings\u003c\/li\u003e\n  \u003cli\u003eBraided Fuel Rail Crossover Line\u003c\/li\u003e\n  \u003cli\u003eIntake Port O-Ring Gaskets\u003c\/li\u003e\n  \u003cli\u003eThrottle Body O-Ring\u003c\/li\u003e\n  \u003cli\u003eThrottle Body Mounting Bolts\u003c\/li\u003e\n  \u003cli\u003eRequired Installation Hardware\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Throttle body and fuel injectors are not included.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003cdetails class=\"details\"\u003e\n  \u003csummary\u003e\n    \u003cstrong\u003eSpecifications\u003c\/strong\u003e\n    \u003cspan class=\"svg-wrapper icon-plus\"\u003e\n      \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n        \u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n        \u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e\n    \u003c\/span\u003e\n  \u003c\/summary\u003e\n\n  \u003cdiv class=\"details-content rte\"\u003e\n    \u003ctable class=\"custom-specs-table\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003cth\u003eSpecification\u003c\/th\u003e\n          \u003cth\u003eDetails\u003c\/th\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eManufacturer\u003c\/td\u003e\n          \u003ctd\u003eBluePrint Engines\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003ePart Number \/ SKU\u003c\/td\u003e\n          \u003ctd\u003eBPP822112\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eProduct Type\u003c\/td\u003e\n          \u003ctd\u003eFabricated EFI Intake Manifold\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eEngine Family\u003c\/td\u003e\n          \u003ctd\u003eGM Gen III \/ IV LS\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eCylinder Head Application\u003c\/td\u003e\n          \u003ctd\u003eLS3 \/ L92 \/ L76 \/ L99\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eIntake Port Style\u003c\/td\u003e\n          \u003ctd\u003eRectangle Port\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eThrottle Body Bore\u003c\/td\u003e\n          \u003ctd\u003e102mm\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMaterial\u003c\/td\u003e\n          \u003ctd\u003eT6061 Sheet Aluminum\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMaterial Thickness\u003c\/td\u003e\n          \u003ctd\u003e3mm \/ Approx. 1\/8\"\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eConstruction\u003c\/td\u003e\n          \u003ctd\u003eFabricated \/ 100% TIG Welded\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFinish\u003c\/td\u003e\n          \u003ctd\u003eBlack Anodized\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eOperating RPM Range\u003c\/td\u003e\n          \u003ctd\u003e4,000-8,000 RPM\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFuel Injection Type\u003c\/td\u003e\n          \u003ctd\u003eMulti-Port EFI\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFuel Rails Included\u003c\/td\u003e\n          \u003ctd\u003eYes\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFuel Rail Fittings\u003c\/td\u003e\n          \u003ctd\u003e-8AN\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFuel Rail Crossover\u003c\/td\u003e\n          \u003ctd\u003eBraided Line Included\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eFuel Injectors Included\u003c\/td\u003e\n          \u003ctd\u003eNo\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMAP Sensor Provision\u003c\/td\u003e\n          \u003ctd\u003eYes – Rear of Plenum\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eThrottle Body O-Ring\u003c\/td\u003e\n          \u003ctd\u003eIncluded\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eIntake Port O-Rings\u003c\/td\u003e\n          \u003ctd\u003eIncluded\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eThrottle Body Hardware\u003c\/td\u003e\n          \u003ctd\u003eIncluded\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eRecommended Use\u003c\/td\u003e\n          \u003ctd\u003eHigh-Performance Naturally Aspirated \/ Forced Induction\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003chr\u003e\n\n\u003cdetails class=\"details\"\u003e\n  \u003csummary\u003e\n    \u003cstrong\u003eFitment\u003c\/strong\u003e\n    \u003cspan class=\"svg-wrapper icon-plus\"\u003e\n      \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n        \u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n        \u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-st-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e\n    \u003c\/span\u003e\n  \u003c\/summary\u003e\n\n  \u003cdiv class=\"details-content rte\"\u003e\n    \u003cp\u003eDesigned for compatible \u003cstrong\u003eGM Gen III \/ IV LS engines using LS3, L92, L76, or L99 rectangular-port cylinder heads\u003c\/strong\u003e.\u003c\/p\u003e\n\n    \u003ctable class=\"custom-specs-table\"\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003cth\u003eCylinder Head \/ Engine Family\u003c\/th\u003e\n          \u003cth\u003ePort Style\u003c\/th\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eLS3\u003c\/td\u003e\n          \u003ctd\u003eRectangle Port\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eL92\u003c\/td\u003e\n          \u003ctd\u003eRectangle Port\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eL76\u003c\/td\u003e\n          \u003ctd\u003eRectangle Port\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eL99\u003c\/td\u003e\n          \u003ctd\u003eRectangle Port\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n\n    \u003ch3\u003eFitment Notes\u003c\/h3\u003e\n    \u003cul\u003e\n      \u003cli\u003eFitment is determined primarily by \u003cstrong\u003ecylinder head port style\u003c\/strong\u003e, not engine displacement alone.\u003c\/li\u003e\n      \u003cli\u003eRequires compatible LS3\/L92-style rectangular-port cylinder heads.\u003c\/li\u003e\n      \u003cli\u003eDesigned around a \u003cstrong\u003e102mm throttle body\u003c\/strong\u003e.\u003c\/li\u003e\n      \u003cli\u003eThe low-profile design is approximately 1.875\" shorter than typical high-rise fabricated manifolds, helping improve hood clearance.\u003c\/li\u003e\n      \u003cli\u003eCommon applications include performance Corvettes, Camaros, Firebirds, GTOs, LS-swapped vehicles, race cars, and custom off-road builds.\u003c\/li\u003e\n      \u003cli\u003eVerify throttle body, injector height, fuel system plumbing, hood clearance, and accessory clearance before installation.\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003chr\u003e\n\n\u003cdetails class=\"details\"\u003e\n  \u003csummary\u003e\n    \u003cstrong\u003eTech Insight\u003c\/strong\u003e\n    \u003cspan class=\"svg-wrapper icon-plus\"\u003e\n      \u003csvg width=\"14\" height=\"14\" viewbox=\"0 0 14 14\" fill=\"none\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"\u003e\n        \u003cpath class=\"vertical\" d=\"M2.75 7H11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n        \u003cpath class=\"horizontal\" d=\"M7 2.75L7 11.25\" stroke=\"currentColor\" stroke-width=\"var(--icon-stroke-width)\" stroke-linecap=\"round\"\u003e\u003c\/path\u003e\n      \u003c\/svg\u003e\n    \u003c\/span\u003e\n  \u003c\/summary\u003e\n\n  \u003cdiv class=\"details-content rte\"\u003e\n    \u003ch3\u003e1. What is the advantage of a fabricated sheet aluminum LS intake?\u003c\/h3\u003e\n    \u003cp\u003eA fabricated intake allows the plenum and runner design to be optimized for high airflow while providing strong construction for performance applications. The TIG-welded aluminum construction also makes this manifold well suited to boosted combinations where intake pressure can be significantly higher than a naturally aspirated engine.\u003c\/p\u003e\n\n    \u003ch3\u003e2. What is the benefit of the low-profile design?\u003c\/h3\u003e\n    \u003cp\u003eThe manifold is approximately \u003cstrong\u003e1.875\" shorter than a typical high-rise fabricated intake\u003c\/strong\u003e, making it easier to package under factory or modified hoods without giving up the large plenum and short-runner design used for higher-RPM performance.\u003c\/p\u003e\n\n    \u003ch3\u003e3. What cylinder heads will this intake fit?\u003c\/h3\u003e\n    \u003cp\u003eThis manifold is designed for \u003cstrong\u003eLS3, L92, L76, and L99 rectangular-port cylinder heads\u003c\/strong\u003e. It is not intended for cathedral-port LS heads unless an appropriate cylinder head or intake configuration change is made.\u003c\/p\u003e\n\n    \u003ch3\u003e4. Is this intake good for turbo or supercharged LS engines?\u003c\/h3\u003e\n    \u003cp\u003eYes. The 3mm T6061 aluminum construction and fully TIG-welded design make it well suited to turbocharged and supercharged applications, while the short runners and large plenum are aimed at higher-RPM airflow.\u003c\/p\u003e\n\n    \u003ch3\u003e5. What size throttle body does this intake use?\u003c\/h3\u003e\n    \u003cp\u003eThe manifold is designed around a \u003cstrong\u003e102mm throttle body\u003c\/strong\u003e, making it a natural match for performance LS combinations that need more airflow than smaller factory-style throttle bodies provide.\u003c\/p\u003e\n  \u003c\/div\u003e\n\u003c\/details\u003e\n\n\u003chr\u003e\n","brand":"BluePrint Engines","offers":[{"title":"Default Title","offer_id":56876497109158,"sku":"BPP822112","price":449.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0693\/8394\/6406\/files\/BPP822112-GM-LS-Intake-Manifold-LS3-L92-1.jpg?v=1785263435","url":"https:\/\/wideopendesign.com\/products\/blueprint-ls3-l92-fabricated-intake-manifold-102mm-black","provider":"Wide Open Design","version":"1.0","type":"link"}