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Premium Quality J1b P1b 26-pin Extension Harness For Holley Efi Hp Ecu Smart Choice [DxOSTkQp]

$25.99 $83.99 -69%

Premium Quality J1b P1b 26-pin Extension Harness For Holley Efi Hp Ecu Smart Choice [DxOSTkQp] The Premium Quality J1b P1b 26-pin Extension Harness For Holley Efi Hp Ecu Smart Choice [DxOSTkQp] is a must-have accessory for any enthusiast looking to extend the reach of their Holley ECU harnesses. This build-to-length harness is d

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Premium Quality J1b P1b 26-pin Extension Harness For Holley Efi Hp Ecu Smart Choice [DxOSTkQp]

Premium Quality J1b P1b 26-pin Extension Harness For Holley Efi Hp Ecu Smart Choice [DxOSTkQp]

The Premium Quality J1b P1b 26-pin Extension Harness For Holley Efi Hp Ecu Smart Choice [DxOSTkQp] is a must-have accessory for any enthusiast looking to extend the reach of their Holley ECU harnesses. This build-to-length harness is designed to provide the flexibility you need to ensure your installation is both seamless and efficient.

Key Features:

  • Customizable Length: Tailor the harness to your specific requirements, ensuring it reaches the exact distance you need for your setup.
  • High-Quality Construction: Crafted with durable materials, this extension harness is built to withstand the demands of a high-performance engine environment.

Practical Applications

This extension harness is perfect for a variety of applications, including custom installations, retrofits, or when additional length is required for larger vehicles. Whether you're upgrading your Holley EFI HP ECU or working on a complex project, this harness will help you achieve a professional and reliable connection.

  • Seamless Integration: The 26-pin connector ensures compatibility with a wide range of Holley ECU harnesses, making it easy to integrate into your existing system.
  • Enhanced Performance: By extending your harness, you can optimize the placement of your ECU, potentially improving performance and reducing the risk of interference.

What Our Customers Say

February 4, 2026

Absolutely no complaints!

Very happy. I will buy more.

- Monica S..

February 4, 2026

Absolutely no complaints!

A very smart and intuitive design.

- Bentley S..

February 4, 2026

Absolutely no complaints!

A top-notch item. Highly recommended.

- Tiffany V..

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