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Complete Haltech Nexus S3 Ecu + Plug 'n' Play Adapter Harness Kit - Mitsubishi Evo 9 & Evo 8mr Up To 80% Off [Fuic82t4]

$89.99 $287.99 -69%

Haltech Nexus S3 ECU Upgrade KitIntroducing the Haltech Nexus S3 ECU + Plug 'n' Play Adapter Harness Kit, the ultimate upgrade for your Mitsubishi EVO 9 and EVO 8MR vehicles. This advanced ECU system is designed to enhance performance and functionali

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Haltech Nexus S3 ECU Upgrade Kit

Introducing the Haltech Nexus S3 ECU + Plug 'n' Play Adapter Harness Kit, the ultimate upgrade for your Mitsubishi EVO 9 and EVO 8MR vehicles. This advanced ECU system is designed to enhance performance and functionality, providing a significant upgrade from the factory-installed Elite 2500. With its superior processing power and new features, the Nexus S3 delivers unparalleled control and customization options for your vehicle.
  • 8 peak/hold injector drivers for precise fuel control
  • 6 PWM-capable low-side drive outputs for comprehensive system integration

Technical Specifications and Features

The Nexus S3 ECU is equipped with a range of cutting-edge features that make it a standout choice for performance enthusiasts. It includes an on-board wideband controller, 4-bar MAP sensor, and dual CAN ports for seamless communication with other vehicle systems. The plug 'n' play adapter harness simplifies installation, allowing you to be up and running in just a few hours. Key specifications include:
  • On-board wideband controller for precise air-fuel ratio control
  • On-board 4-bar MAP sensor for accurate boost control

Practical Uses and Benefits

The Haltech Nexus S3 ECU + Plug 'n' Play Adapter Harness Kit is perfect for drivers seeking to unlock the full potential of their Mitsubishi EVO 9 or EVO 8MR. Whether you're looking to enhance performance, improve fuel efficiency, or simply add a custom touch to your vehicle, this kit has you covered. With features like long-term learning, multi-stage fuel injection, and advanced torque management, you can achieve optimal performance under all conditions. This kit is ideal for both daily drivers and track enthusiasts, offering a practical solution for anyone looking to take their vehicle to the next level.

What Our Customers Say

January 1, 2026

Absolutely no complaints!

The functionality is top-tier.

- Joshua Green.

January 1, 2026

Absolutely no complaints!

The positive reviews are all true.

- Denise Cooper.

January 1, 2026

Absolutely no complaints!

The product is a marvel of modern design.

- Eva Martinez.

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