{"product_id":"edelbrock-performer-rpm-427-manifold","title":"Edelbrock Performer RPM 427 Manifold","description":"PERFORMER RPM FE (1500-6500 RPM) Designed for high-performance street 390-406-410-427-428 c.i.d. Ford FE V8's with standard 390-428 c.i.d., 427 low\/medium-rise or Edelbrock Performer RPM FE heads. The dual-plane constant cross-sectional area design builds low and mid-range acceleration while optimized runner paths make exceptional top-end horsepower. Has provision for adding the PCV or breather flange at rear. No exhaust crossover passage. Also available as a complete manifold and carb kit. * CARB RECOMMENDATIONS: Edelbrock Thunder Series AVS or Performer Series (650-800 cfm) Carburetor. For auto. trans. use our #1483 or #1844. ** Recommended intake gasket: Edelbrock #7224. Manifold height: A-4.89\", B-6.04\"; Carb pad height: 5.46\". Port exit dimensions: 1.16\" x 1.97\". For the heights of all Edelbrock manifolds, please use the Manifold Reference Dimensions guide.","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":40597501771955,"sku":"EDE7105","price":736.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/3758\/1491\/products\/e35111bc84c8c40efd5bbece1e030a40.jpg?v=1631981541","url":"https:\/\/hellhoundperformance.store\/products\/edelbrock-performer-rpm-427-manifold","provider":"Hellhound Performance","version":"1.0","type":"link"}