{"product_id":"oldsmobile-400-425-455-eliminator-intake-manifold-polished_3","title":"Oldsmobile 400 425 455 MID-AIR™ MidRise Aluminum Intake Manifold [Black]","description":"\u003ctable id=\"II\"\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand:\u003c\/td\u003e\n\u003ctd\u003eSpeedmaster\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number:\u003c\/td\u003e\n\u003ctd\u003e1-147-078\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Type:\u003c\/td\u003e\n\u003ctd\u003eIntake Manifold, Carbureted\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Line:\u003c\/td\u003e\n\u003ctd\u003eMidRise Air\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine Block Style:\u003c\/td\u003e\n\u003ctd\u003eStock\/OEM standard deck\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCarburetor Quantity:\u003c\/td\u003e\n\u003ctd\u003eOne\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake Style:\u003c\/td\u003e\n\u003ctd\u003eSingle plane with divider\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBasic Operating RPM Range:\u003c\/td\u003e\n\u003ctd\u003e1,500-6,500\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake Manifold Height:\u003c\/td\u003e\n\u003ctd\u003e6.500 in.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake Material:\u003c\/td\u003e\n\u003ctd\u003eAluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIntake Finish:\u003c\/td\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEGR:\u003c\/td\u003e\n\u003ctd\u003eNo\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity:\u003c\/td\u003e\n\u003ctd\u003eSold individually.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNotes:\u003c\/td\u003e\n\u003ctd\u003eManifold is 1.25 in. taller than stock.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003eThe Speedmaster MID-AIR design features the identical plenum and runner design as the normal mid-rise. The main difference is that there is an open area under the plenum chamber. This feature is sometimes called an air gap design. The air flowing under the plenum provides a cooler charge for the incoming air with less heat transfer from the engine. This cooler air charge provides additional power and torque. NOTE: Hood clearance must be checked as this manifold is approximately 1.25\" taller than a similar stock intake manifold.","brand":"Speedmaster","offers":[{"title":"Default Title","offer_id":41839424405669,"sku":"1-147-078","price":601.37,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0582\/7896\/9509\/files\/1-147-078.jpg?v=1778320069","url":"https:\/\/musclecarhq.com.au\/products\/oldsmobile-400-425-455-eliminator-intake-manifold-polished_3","provider":"Muscle Car HQ","version":"1.0","type":"link"}