{"product_id":"holley-ho300-621-chev-ls-modular-lo-ram-efi-intake-manifold-cathedral-port-heads-natural-finish","title":"Holley HO300-621 Chev LS Modular Lo-Ram EFI Intake Manifold Cathedral Port Heads Natural Finish","description":"\u003cp\u003eHolley LS Modular Lo-Ram EFI intake manifolds are designed for GM LS Gen III and IV engines equipped with GM LS1\/LS2\/LS6 (cathedral port) cylinder heads.\u003c\/p\u003e  \u003cp\u003eThese intake manifolds will work with OE or aftermarket cylinder heads. The Lo-Ram intake manifolds are designed for forced induction (supercharged or turbocharged) engine applications and a 105 mm throttle 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 modular design allows the use of front-feed plenum entry, while intake design facilitates custom inlet duct and throttle body placement.\u003cbr\u003e \u003cbr\u003e Additional features and specs:\u003cbr\u003e \u003cbr\u003e * Cast aluminum construction with satin silver finish\u003cbr\u003e * Modular design allows the use of front-feed plenum entry\u003cbr\u003e * Clears 4th Gen Camaro and C5 Corvette cowls and hoods without modification\u003cbr\u003e * With forced-induction and the short runner length the engine rpm at which peak power occurs is more likely to be coupled to the supercharger or turbocharger being used\u003cbr\u003e * High-volume fuel rails and mounting hardware included with 3\/4 in.-16 O-ring ports (8 AN)\u003cbr\u003e * Fuel rail kits include 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\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\u003cul\u003e  \u003cli\u003eCylinder Head Configuration:Cathedral Port LS1\/LS2\/LS6\u003c\/li\u003e  \u003cli\u003eFuel Injection Style:Multi-port\u003c\/li\u003e  \u003cli\u003eIntake Section Included:Complete\u003c\/li\u003e  \u003cli\u003eThrottle Body Bore Size:105mm\u003c\/li\u003e  \u003cli\u003eEngine Block Deck Height:Standard deck\u003c\/li\u003e  \u003cli\u003eInjectors Included:No\u003c\/li\u003e  \u003cli\u003eMulti-Port Fuel Rails Included:Yes\u003c\/li\u003e  \u003cli\u003eEGR:No\u003c\/li\u003e  \u003cli\u003eAftermarket Fuel Rail Required:Yes\u003c\/li\u003e  \u003cli\u003eThrottle Body Included:No\u003c\/li\u003e  \u003cli\u003eSupplemental Bosses Cast-In:No\u003c\/li\u003e  \u003cli\u003eSupplemental Bosses Machined:No\u003c\/li\u003e  \u003cli\u003eRunners Included:Yes\u003c\/li\u003e  \u003cli\u003eRunners Removable:No\u003c\/li\u003e  \u003cli\u003ePlenum Material:Aluminum\u003c\/li\u003e  \u003cli\u003ePlenum Finish:Natural\u003c\/li\u003e  \u003cli\u003eBase Material:Aluminum\u003c\/li\u003e  \u003cli\u003eBase Color:Natural\u003c\/li\u003e  \u003cli\u003eQuantity:Sold individually.\u003c\/li\u003e  \u003cli\u003eNotes:Fuel rails are machined for -8 AN O-ring female fittings. Intake manifold features a plenum height of 5.17 in. and is designed for forced induction applications with peak power of 7,000 to 8,000 rpm.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":44883740623159,"sku":"HO300-621","price":1946.7,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/87430.jpg?v=1780339215","url":"https:\/\/enginemaster.com.au\/products\/holley-ho300-621-chev-ls-modular-lo-ram-efi-intake-manifold-cathedral-port-heads-natural-finish","provider":"Engine Master","version":"1.0","type":"link"}