{"product_id":"downdraft-efi-stack-intake-manifold-system","title":"Downdraft EFI Stack Intake Manifold System","description":"The Speedmaster 1-148-016 intake manifold system offers the aesthetics of classic Weber induction while providing enhanced engine performance and a higher state of tune. This downdraft EFI system is specifically designed for Ford Small Block engines, including the 260, 289, and 302W variants.\n\nIt utilizes precision-cast aluminum construction with 50mm IDA-style throttle bodies to deliver fuel and air effectively. The downdraft configuration is key to improving airflow efficiency, which promotes better mixture control, tighter emissions, and enhanced air\/fuel ratio management for optimal engine operation.","brand":"Speedmaster","offers":[{"title":"Default Title","offer_id":52663776936248,"sku":"1-148-016","price":2320.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687686984.jpg?v=1784329519","url":"https:\/\/store.motormia.co\/products\/downdraft-efi-stack-intake-manifold-system","provider":"MOTORMIA","version":"1.0","type":"link"}