{"product_id":"holley-hi-ram-efi-intake-manifold-kit-small-block-chevy-300-950","title":"Holley Hi-Ram EFI Intake Manifold Kit - Small Block Chevy - 300-950","description":"Upgrade your engine today with the Small Block Chevy Hi-Ram manifold and experience unparalleled performance and style!\n\nUnleash the Power of Your Engine with the Holley SBC Hi-Ram!\n\nThe versatile fuel rail kits are compatible with both long and short type fuel injectors, ensuring flexibility and convenience. Experience the power and aesthetics of high-end billet and fabricated racing intake manifolds, all at the cost-effective price of cast aluminum.\n\nThe 300-950 model boasts a standard Hi-Ram configuration with a top-feed plenum, designed to accommodate up to a 105mm Gen IV LS 4-bolt throttle body, including drive-by-wire options.\n\nIntroducing the latest addition to the acclaimed Hi-Ram EFI intake manifold series, originally designed for the GM Gen IV LS3 engine. The Holley SBC Hi-Ram is engineered to elevate your vehicle’s performance to new heights.\n\u003ch3\u003eFeatures:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBlack anodized EFI fuel rails are machined for -8AN O-ring fittings and come included with the EFI Hi-Ram kits.\u003c\/li\u003e\n\u003cli\u003e1.95” tall x 1.25” wide port flange openings, uses Mr. Gasket intake manifold gasket #5281\u003c\/li\u003e\n\u003cli\u003eCost-effective alternative to fabricated sheet-metal or billet manifolds for high-performance applications where induction system height is not limited\u003c\/li\u003e\n\u003cli\u003eRequires the use of early type GM or small cap MSD or Holley Distributors. Not compatible with HEI distributors\u003c\/li\u003e\n\u003cli\u003eThrottle Cable Bracket is supplied in the kit\u003c\/li\u003e\n\u003cli\u003eMAP sensor port is for a GM Gen IV LS MAP sensor, manifold also has provisions for (1) 1\/8 NPT, (1) 1\/4 NPT, (1) 3\/8 NPT fittings to the plenum\u003c\/li\u003e\n\u003cli\u003ePower Band: 1500-8000 RPM\u003c\/li\u003e\n\u003cli\u003eUses drive by wire or cable actuated GM Gen IV LS 4-bolt throttle bodies\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type – 3\/32” Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eCast 356-T6 Aluminum Construction, Natural, Satin As-Cast Aluminum Finish\u003c\/li\u003e\n\u003cli\u003eThe Small Block Chevy Hi-Ram manifold is available in either a traditional Hi-Ram 105mm plenum layout or with a hood-height friendly 95mm front-feed plenum layout\u003c\/li\u003e\n\u003cli\u003eThe coolant outlet is a standard Small Block Chevy thermostat housing flange and (1) 1\/2 NPT and (2) 3\/8 NPT coolant ports are provided.\u003c\/li\u003e\n\u003cli\u003eDesigned for 1955-86 265-400 Gen 1 Chevy engines fitted with cylinder heads having a standard intake manifold flange configuration. Not designed for raised intake port, 18 degree, or L31 Vortec type cylinder heads.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Specifications:\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Details:\u003c\/strong\u003e Small block Chevy Hi-Ram intake manifold with 105mm LS throttle body flange plenum top\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBasic Operating RPM Range:\u003c\/strong\u003e 1500-8000 RPM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburetor Flange:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburetor Quantity:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCarburetor Studs Included:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCNC Ported:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Cast\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCylinder Head Port Shape:\u003c\/strong\u003e Rectangle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck Height:\u003c\/strong\u003e 9.025 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEGR Port:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e Chevrolet Small Block Gen I\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlange Style:\u003c\/strong\u003e N\/A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFront Maximum Height:\u003c\/strong\u003e 12.023 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Injectors Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Rail(s) Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel System Type:\u003c\/strong\u003e EFI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket Or Seal Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGrade Type:\u003c\/strong\u003e Performance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Port Gasket(s) Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Runner Length:\u003c\/strong\u003e 6.35 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManifold Type:\u003c\/strong\u003e Hi-Ram\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNitrous Bung(s) Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Type:\u003c\/strong\u003e Engine Intake Manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlenum Finish:\u003c\/strong\u003e Natural\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePlenum Volume:\u003c\/strong\u003e 528 CI\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePort Size:\u003c\/strong\u003e 1.95 x 1.25 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Intake Manifold\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRear Maximum Height:\u003c\/strong\u003e 10.69 IN\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Runners:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemovable Top\/Lid:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Or Dual Plane Type:\u003c\/strong\u003e Single Plane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Bore Diameter:\u003c\/strong\u003e 105\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Gasket Included:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Body Included:\u003c\/strong\u003e No\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThrottle Bore:\u003c\/strong\u003e 105 MM\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVacuum Ports:\u003c\/strong\u003e Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eProduct Notes:\u003c\/h3\u003e\n\u003cp\u003eNot compatible with a GM HEI distributor. Please see the diagrams in the product images for other dimensions.\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":49710272413934,"sku":"HLY-300-950","price":1049.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0819\/9110\/6798\/files\/57349eee983b6cdf8e61d352b8e841cf1382f382.jpg?v=1791515845","url":"https:\/\/elmosspeedshop.com\/products\/holley-hi-ram-efi-intake-manifold-kit-small-block-chevy-300-950","provider":"Elmo's Speed Shop","version":"1.0","type":"link"}