{"product_id":"performer-rpm-dual-duad-manifold-chevy-348-409","title":"Engine Intake Manifold","description":"Edelbrock part #5409 Performer RPM Dual-Quad intake manifold is designed to fit 1958-1965 Chevrolet 348\/409 \"W\" big-block engines with factory large port or with our Performer RPM W-series heads #60809 or #60819. The manifold deliver performance with Edelbrock Performer Series or Thunder Series AVS dual-quad carburetors, and they accept our dual-quad fuel lines, throttle linkage, and air cleaners. Includes Oil Fill Tube (not installed) and matching push-in Breather. Oil Fill Tube and Breather are also available separately as #4803. Carb center-to-center measurement is 6-7\/16\".","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":48212186235128,"sku":"BDVJ_5409","price":713.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/1538\/7640\/files\/EDE5409.jpg?v=1775685026","url":"https:\/\/nadersautosupply.com\/products\/performer-rpm-dual-duad-manifold-chevy-348-409","provider":"Nader's Auto Supply","version":"1.0","type":"link"}