{"product_id":"edelbrock-pro-flo-4-xt-efi-system-seq-port-ls-gen-iii-iv-cathedral-port-550-hp-max-35lb-hr-black","title":"Edelbrock Pro Flo 4 XT EFI System Seq Port LS Gen III\/IV Cathedral Port 550 HP Max 35lb\/hr Black","description":"When choosing to upgrade your engine to modern fuel injection, look no further than Edelbrock's Pro-Flo 4 EFI systems. Edelbrock has been delivering the best combination of dyno proven electronic fuel injection performance for over 40 years. Pro-Flo 4 is not just a replacement for your carburetor, it's a complete engineered system that provides the ultimate in performance, drivability and quality. These easy to use, self-learning EFI systems feature an all new ECU pre-loaded with 80 dyno-tuned calibrations that support popular engine configurations up to 800 hp. Combined with the enhanced E-Tuner 4 App's easy to use setup wizard; you get plug and play performance without the need of a laptop or costly dyno tuning sessions. Pro-Flo 4 EFI systems are the most complete systems available on the market, giving you what you need to upgrade to powerful and efficient fuel injection for your vehicle. Pro-Flo 4 EFI systems are the best value for your dollar!  **  INSTALLATION NOTE: These systems will require a high pressure EFI compatible fuel delivery system. Fuel delivery kits are available and sold separately. LS kits will require a coil harness which is sold separately. 24(x) reluctor applications will require #37-1633 and 58(x) reluctor applications will require #37-1632. #35760\/#35770 manifold height: 4.58\". #35780 Manifold height: 4.58\". #35700\/#35710 manifold height: 4.95\". #35740\/#35750 manifold height: 7.40\". #35830\/#35840 manifold height: 5.90\". #35850\/#35860 manifold height: 5.90\". #359300 manifold height: 6.30\". #335910 manifold height: 6.10\". #35930\/#35940 manifold height: 6.35\". #35950 manifold height: 6.25\". #35960 manifold height: 6.49\". #35970\/#35980 manifold height: 6.60\". Throttle body height: 2.25\"","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":40556798902451,"sku":"EDE35733","price":2754.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/3758\/1491\/products\/7a79556ac21b3bafcc2346d0ced79033.jpg?v=1631529573","url":"https:\/\/hellhoundperformance.store\/products\/edelbrock-pro-flo-4-xt-efi-system-seq-port-ls-gen-iii-iv-cathedral-port-550-hp-max-35lb-hr-black","provider":"Hellhound Performance","version":"1.0","type":"link"}