{"product_id":"holley-300-290bk-efi-single-plane-intake-manifold-for-gm-ls-series","title":"Holley 300-290BK EFI Single-Plane Intake Manifold for GM LS-Series","description":"EFI Intake Manifold GM LS3 Single Plane Black\n\u003cp\u003eThe Holley 300-290BK EFI intake manifold is designed for GM LS-Series applications requiring a single-plane intake configuration. Its split design and square-bore layout support a race-oriented setup while maintaining compatibility with electronic fuel injection systems.\u003c\/p\u003e\n\u003cp\u003eConstructed from aluminum and finished in black ceramic, this manifold features a rectangle-port design and single-plane architecture. The combination of materials and finish provides a purpose-built component for performance-focused engine applications.\u003c\/p\u003e\n\u003cp\u003eThe Holley 300-290BK is supplied as a kit and is identified as an EFI intake manifold for GM LS3 applications. Its race intake design makes it a suitable choice for builds centered on single-plane airflow characteristics and square-bore component layouts.\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: 300-290BK\u003c\/li\u003e\n\u003cli\u003eApplication: GM LS-Series and GM LS3 engines\u003c\/li\u003e\n\u003cli\u003eDesign: Single-plane EFI split design\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: Black ceramic\u003c\/li\u003e\n\u003cli\u003eConfiguration: Intake manifold kit\u003c\/li\u003e\n\u003cli\u003eUse: Race-oriented intake design\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HOLLEY","offers":[{"title":"Default Title","offer_id":68028234694908,"sku":"HLY300-290BK","price":849.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0763\/8797\/5420\/files\/HLY300-290BK.jpg?v=1793216742","url":"https:\/\/ozkonickustomz.com\/products\/holley-300-290bk-efi-single-plane-intake-manifold-for-gm-ls-series","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}