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Complete Pro-flo 4 Efi Kit For Pontiac 326-455 C.i.d. Engines - Today Only [0BZzaI49]

$103.99 $332.99 -69%

PRO-FLO 4 EFI KIT FOR PONTIAC 326-455 ENGINES Introducing the Edelbrock Pro-Flo 4 EFI Kit, the ultimate upgrade for your Pontiac 326-455 CID V8 engine. This cutting-edge EFI system is designed to deliver unparalleled performance and efficiency. The k

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PRO-FLO 4 EFI KIT FOR PONTIAC 326-455 ENGINES

Introducing the Edelbrock Pro-Flo 4 EFI Kit, the ultimate upgrade for your Pontiac 326-455 CID V8 engine. This cutting-edge EFI system is designed to deliver unparalleled performance and efficiency. The kit includes a traditional 4150-Style single plane intake manifold and 29 Lb/Hr injectors capable of supporting up to 450 HP with 58 PSI fuel pressure. With its plug-and-play single connection distributor and high-quality harness, installation is a breeze. The Pro-Flo 4 EFI system boasts an all-new ECU with a faster processor, waterproof design, and a sleek, compact form factor. Its upgraded Bluetooth chip ensures a reliable connection and enhanced tuning capabilities.

Technical Specifications and Features

The Edelbrock Pro-Flo 4 EFI Kit is equipped with a range of advanced features that set it apart from other systems. The system includes a 1/8-27 NPT fuel pressure port and 1.75 bore diameter injectors for optimal performance. The manifold height is 6.60 inches, and the throttle body height is 2.530 inches. The kit is designed to work seamlessly with a high-pressure EFI fuel delivery system, which is available separately. Key features of the kit include:

  • Traditional 4150-Style single plane intake manifold
  • 29 Lb/Hr injectors for up to 450 HP
  • 1/8-27 NPT fuel pressure port
  • 1.75 bore diameter injectors

Benefits and Applications

The Edelbrock Pro-Flo 4 EFI Kit is the perfect choice for any Pontiac 326-455 CID V8 engine owner looking to enhance their vehicle's performance. With its advanced technology and user-friendly features, this kit is ideal for both professional tuners and DIY enthusiasts. The system offers precise control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, and rev limiter. The E-Tuner 4 app provides a simple and intuitive interface for monitoring and adjusting your engine's performance. This kit is a must-have for anyone seeking to maximize the power and efficiency of their Pontiac engine.

What Our Customers Say

December 26, 2025

Absolutely no complaints!

It’s a very well made and useful device.

- Laura R..

December 26, 2025

Absolutely no complaints!

Truly a fantastic find. I'm very pleased.

- Leonel A..

December 26, 2025

Absolutely no complaints!

It's a solid, extremely well-made device.

- Taylor E..

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