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Home > Fuel Injection Systems
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Pro-Flo 4 EFI System
Components
Throttle Bodies
Return-Style Fuel System Kits
Universal EFI Sump Fuel System Kits
Intake Elbows

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!

Pro-Flo 4 EFI System

PRO-FLO 4 EFI SYSTEM

Pro-Flo 4 offers the ultimate in performance and power with the precise efficiency only a fully sequential port EFI system can deliver. How does a sequential port EFI system differ from a throttle-body style EFI system? A fully sequential port EFI system delivers the fuel into the intake air flow right at the port with an injector for each cylinder, allowing for better fuel atomization and distribution.

EXCITING NEW FEATURES:

  • New Lower Price - Complete Kits Starting at $1695
  • Now available for popular LS Platform
  • Complete EFI Systems under 1 Part Number
  • Improved Bluetooth wireless technology
  • Easy-to-use E-Tuner 4 Android App - pre-loaded with calibrations developed on our dyno
  • Updated water-proof ECU housing now half the size

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Components

Edelbrock EFI Components

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Throttle Bodies

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Return-Style Fuel System Kits

Return-Style Fuel System Kits

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Universal EFI Sump Fuel System Kits

UNIVERSAL EFI SUMP FUEL SYSTEM KITS

Universal EFI Sump Fuel Kit is designed to provide the necessary high fuel pressure required for EFI applications in vehicles equipped with low pressure carbureted fuel systems. It's a complete self-contained system that can be installed under the hood of any vehicle easily. The unique design of this system allows it to deliver a constant fuel pressure of 49 psi or 60 psi, which is necessary to operate an EFI system and will not require a fuel return line. This kit is intended to be used with the existing factory fuel tank and low pressure pump. The kit includes the fuel Sump tank with high pressure pump and regulator pre-installed, wiring harness, mounting bracket, hose, fittings and all of the necessary hardware for installation. This kit can be used with any EFI system requiring constant 49 or 60 psi fuel pressure.

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Intake Elbows

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