{"product_id":"holley-efi-300-623-ls1-lo-ram-efi-front-feed-manifold-kit","title":"Holley EFI 300-623 LS1 Lo-Ram EFI Front-Feed Manifold Kit","description":"The Holley LS1\/2\/6 Lo-Ram intake manifold kits are designed for GM LS Gen III and IV engines equipped with GM LS1\/2\/6 (cathedral port) cylinder heads. These intake manifolds will work with OE or aftermarket cylinder heads. Plenum top is machined for a standard large 6-1\/8 in. x 3-1\/8 in. burst panel. SFI approved burst panels, burst panel frame sets, and gaskets may be purchased from various manufacturers such as Allstar Performance or Specialty FastenersThe Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and the 105 mm 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 in the front-feed configuration. The 300-623 Lo-Ram front-feed plenum entry was configured to provide a very low profile modular intake manifold suitable for turbocharged or centrifugally supercharged engines. 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.","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":42144872071253,"sku":"GVMR_300-623","price":17992.0,"currency_code":"MXN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0947\/5040\/files\/300-623_01.jpg?v=1771089541","url":"https:\/\/speedzone-web.com\/en-mx\/products\/holley-efi-300-623-ls1-lo-ram-efi-front-feed-manifold-kit","provider":"Speedzone Performance LLC","version":"1.0","type":"link"}