{"product_id":"holley-300-290-efi-intake-manifold-for-gm-ls-series-engines","title":"Holley 300-290 EFI Intake Manifold for GM LS-Series Engines","description":"EFI Intake Manifold GM LS3 Single Plane\n\u003cp\u003eThe Holley 300-290 EFI Intake Manifold is designed for GM LS-Series applications requiring a single-plane intake configuration. Its split-design race layout supports electronic fuel injection and is engineered around a square-bore format with a rectangle-port design.\u003c\/p\u003e\n\u003cp\u003eConstructed from aluminum and finished in a natural appearance, this intake manifold combines a race-oriented layout with a durable, lightweight material. The single-plane design provides a straightforward foundation for compatible LS-Series engine builds.\u003c\/p\u003e\n\u003cp\u003eThe manifold is supplied as a kit and is identified by Holley part number 300-290. It is described as an EFI intake manifold for the GM LS3 and features a square-bore configuration, rectangle ports, and a natural aluminum finish.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: Holley\u003c\/li\u003e\n\u003cli\u003ePart Number: 300-290\u003c\/li\u003e\n\u003cli\u003eApplication: GM LS-Series engines\u003c\/li\u003e\n\u003cli\u003eConfiguration: Single-plane EFI split-design race intake manifold\u003c\/li\u003e\n\u003cli\u003eBore Style: Square bore\u003c\/li\u003e\n\u003cli\u003ePort Style: Rectangle port\u003c\/li\u003e\n\u003cli\u003eMaterial: Aluminum\u003c\/li\u003e\n\u003cli\u003eFinish: Natural\u003c\/li\u003e\n\u003cli\u003ePackage Type: Kit\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLLEY","offers":[{"title":"Default Title","offer_id":68028247539964,"sku":"HLY300-290","price":779.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/HLY300-290.jpg?v=1793216759","url":"https:\/\/ozkonickustomz.com\/products\/holley-300-290-efi-intake-manifold-for-gm-ls-series-engines","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}