{"product_id":"holley-hi-ram-lower-manifold-gm-ls7-black-300-229bk","title":"Holley Hi-Ram Lower Manifold - GM LS7- Black 300-229BK","description":"\u003cdiv class=\"full_description\"\u003eThe Holley GM LS7 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 LS7 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!\n\n¥ 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.\n\n¥ Runner length and the tapered cross-section designed to perform well for a wide range of engine configurations\n\n¥ 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.\n\n¥ Cast aluminum construction.\n\n¥ 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.\u003c\/div\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003ePort Size Ð 2.49Ó Height x 1.21Ó Wide\u003c\/li\u003e\n\u003cli\u003eMounting Flange Gasket Type Ð Standard LS3 Molded O-Ring\u003c\/li\u003e\n\u003cli\u003ePlenum Top Gasket Type Ð 3\/32Ó Round O-ring Cord\u003c\/li\u003e\n\u003cli\u003eRunner Length Ð 6.29Ó, As-Cast Runner Cross-Sectional Area Ð Tapered 4.67 in_ to 2.84 in_\u003c\/li\u003e\n\u003c\/ul\u003e\n\t\t\u003cdiv class=\"brandbox\"\u003e\n\t\t\t\u003cdiv class=\"brand-content\"\u003e\n\t\t\t\t\u003cp class=\"brand-title\"\u003eAbout Holley EFI\u003c\/p\u003e\n\t\t\t\t\u003cdiv class=\"brand-main\"\u003e\n\t\t\t\t\t\u003cdiv class=\"brand-image-container\"\u003e\u003cimg class=\"brand-image\" width=\"387\" src=\"\/\/images.holley.com\/387x\/brands_holley_efi_new_standard_fuel_background.jpg\"\u003e\u003c\/div\u003e\n\t\t\t\t\t\u003cp class=\"brand-text\"\u003eFind standalone EFI for LS, Coyote, Hemi and more at Holley.com. From engine swapping to managing up to 4000 horsepower, we have a solution for every project!\u003c\/p\u003e\n\t\t\t\t\u003c\/div\u003e\n\t\t\t\u003c\/div\u003e\n\t\t\u003c\/div\u003e","brand":"HOLLEY EFI","offers":[{"title":"Default Title","offer_id":62136874664307,"sku":"300-229BK","price":935.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/6289\/0099\/files\/8d23bc76ba4011158189ff4214ac195ba196fa8d.jpg?v=1767390173","url":"https:\/\/dspperformancemotorsports.com\/products\/holley-hi-ram-lower-manifold-gm-ls7-black-300-229bk","provider":"DSP PERFORMANCE MOTORSPORTS","version":"1.0","type":"link"}