{"product_id":"gvmr-300-672","title":"Holley EFI 300-672 Holley EFI Ultra Lo-Ram Intake Manifold Base","description":"Holley EFI Ultra Lo-Ram Intake Manifold Base; Lower; LS3; Single Injector Front Feed; Silver Cast Finish; W\/Fuel Rails;\u003chr\u003eThe Holley LS3 Ultra Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS3\/L92 cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. The Ultra Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications with peak power at 7000-8000 rpm depending on the application. The front entry plenum flange has a 105 mm opening to work with throttle body part number 112-581 or similar models. The base intake manifold is designed with a lower overall height to fit under a stock or mildly modified hood. The LS3 Ultra Lo-Ram is constructed to provide a very low profile modular intake manifold suitable for fabrication of special throttle body adapters or inlet ducts for custom installations. Available with single or dual injector provisions and a burst panel flange options.The fuel rail kits come with two sets of brackets. A set for long (usually standard length) fuel injectors and a set for short (such as Pico, or LS7) fuel injectors.\u003cul\u003e\n\u003cli\u003eFor Forced Induction Engines With Peak Power At 7000-8000 Rpm\u003c\/li\u003e\n\u003cli\u003eModular Design Allowing The Use Of Front-Feed Plenum Entry\u003c\/li\u003e\n\u003cli\u003eCustom Inlet Duct And Throttle Body Placement\u003c\/li\u003e\n\u003cli\u003eHigh Volume Fuel Rails And Mounting Hardware Included\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":40289579892875,"sku":"HOL300-672","price":780.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0554\/5495\/7707\/files\/hol300-672-b04cafca29b1a3e896b9bcd1795d7c97886adce2_f3cd926e-331d-4da5-9128-93ef4facf76d.jpg?v=1755624107","url":"https:\/\/jbspowercentre.com\/products\/gvmr-300-672","provider":"JBs Power Centre","version":"1.0","type":"link"}