{"product_id":"holley-ls1-ls2-ls6-single-plane-mid-rise-intake-manifold-ho300-137","title":"Holley LS1\/LS2\/LS6 Single Plane Mid Rise Intake Manifold (HO300-137)","description":"\u003cp\u003eHO300-137 - LS1-2-6 INTAKE MANIFOLD 4B\/EFI\u003c\/p\u003e\u003cp\u003eSuit Single 4150 EFI 4BBL 1000cfm Throttle Body\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: HO300-137\u003c\/p\u003e\u003cp\u003eSingle Plane Mid–Rise EFI LS Intake Manifold. All GM LS Gen III or IV engines equipped with LS1\/LS2\/LS6 style cathedral port cylinder heads.\u003cbr\u003eFeatures: \u003cbr\u003e2500-7000 RPM power band\u003cbr\u003e4150 Square bore flange\u003cbr\u003eOptimized runner layout and constant cross sectional area - broad torque curve, best vehicle performance from 2500-7000 RPM\u003cbr\u003eMinimum carb flange height - fit in vehicles with minimum hood modifications\u003cbr\u003eCast aluminum construction - great manifold for centrifugal blower, turbocharged or NOS power adder applications\u003cbr\u003eEfficient casting design - lightweight, consistent wall thicknesses, improved casting quality\u003cbr\u003eWeight - 11.5 lbs.\u003cbr\u003eHeight (front) - 5.417\" to the lifter valley cover flange at the engine block front flange\u003cbr\u003ePort size - 2.50\" height x 1.15\" wide\u003cbr\u003eIncludes Viton® O-ring intake to cylinder head gaskets - Viton® is a registered trademark of DuPont Performance Elastomers\u003cbr\u003eKit does not work with factory fuel rails and requires the use of Holley Fuel Rail Kit P\/N 534-219\u003c\/p\u003e","brand":"Holley","offers":[{"title":"Default Title","offer_id":45680288497917,"sku":"HO300-137","price":1050.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0637\/0417\/0749\/files\/HO300-137.jpg?v=1727125124","url":"https:\/\/prolinkperformance.com\/products\/holley-ls1-ls2-ls6-single-plane-mid-rise-intake-manifold-ho300-137","provider":"Prolink Performance","version":"1.0","type":"link"}