{"product_id":"intake-manifold-holden-chevrolet-ls-efi-multi-port-blank-top-configurable-plenum-aluminium-runners-each","title":"Intake Manifold Holden Chevrolet LS EFI Multi-port Blank Top Configurable Plenum Aluminium Runners Each","description":"\u003cp\u003eThe Holley GM LS3\/L92 Modular Hi-Ram Intake Manifold is introduced as a cost effective alternative to fabricated sheet-metal for high-performance applications where induction system height is not limited. Coupling this Hi-Ram intake with the high flowing LS3\/L92 style cylinder heads has outstanding potential for N\/A and forced induction applications at a budget-minded cost. Aggressive, bold, race-bred styling will make bad intentions clear for drag race, muscle car, marine, off-road, sandrails, pulling trucks, track, street-rod applications and more!\u003cbr\u003e \u003cbr\u003e The base is designed to be modular in configuration to accept a wide range of carbureted and EFI tops and to be attractive to builders and fabricators as the foundation for custom induction systems.\u003cbr\u003e \u003cbr\u003e Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations.\u003cbr\u003e \u003cbr\u003e EFI fuel rails are machined for -8AN O-ring fittings with passages large enough to accommodate high fuel flows and dampen pressure pulsations in the fuel system and come standard with EFI Hi-Ram kits.\u003cbr\u003e \u003cbr\u003e Cast aluminum construction.\u003cbr\u003e \u003cbr\u003e Intended for use on N\/A or forced induction engines in the 6.0 to 7.0+ liter range, max power at 7000-8000+RPM.\u003cbr\u003e  \u003c\/p\u003e  \u003cul\u003e  \u003cli\u003eHeight (Carbureted or EFI, 2x4V Top Mount \u0026amp; Blank) â€“ 11.08\" to the lifter valley cover flange on engine block.\u003c\/li\u003e  \u003cli\u003eBase Plenum Top Mounting Flange Height â€“ 8.42\" to the lifter valley cover flange on engine block.\u003c\/li\u003e  \u003cli\u003ePort Size â€“ 2.49\" Height x 1.21\" Wide.\u003c\/li\u003e  \u003cli\u003eMounting Flange Gasket Type â€“ Standard LS3 Molded O-Ring.\u003c\/li\u003e  \u003cli\u003ePlenum Top Gasket Type â€“ 3\/32\" Round O-ring Cord.\u003c\/li\u003e  \u003cli\u003eRunner Length â€“ 6.50\", As-Cast Runner Cross-Sectional Area â€“ Tapered 4.25 inÂ² to 2.77 inÂ².\u003c\/li\u003e \u003c\/ul\u003e \u003cbr\u003e\u003cbr\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":44882232607031,"sku":"HO300-119","price":1617.5,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/87298.jpg?v=1780346983","url":"https:\/\/enginemaster.com.au\/products\/intake-manifold-holden-chevrolet-ls-efi-multi-port-blank-top-configurable-plenum-aluminium-runners-each","provider":"Engine Master","version":"1.0","type":"link"}