Holley | EFI Terminator X Wideband Adapter Harness

Holley – EFI Terminator X Wideband Adapter Harness

Description

The Holley EFI Wideband Adapter Harness (p/n 558-463) is designed exclusively for the Terminator X and Terminator X Max ECUs. This service harness sensor adapter expands the EFI system with 4 inputs and 4 outputs, enabling boost control (turbo/supercharger), nitrous control, and access to advanced tuning tables. Free Holley EFI tuning software is included to maximize engine performance and calibration flexibility. A must-have for EFI builds requiring forced induction or nitrous management.

Specifications

• Brand: Holley
• Part Number: 558-463
• Type: EFI Wideband Sensor Adapter Harness
• Inputs: 4
• Outputs: 4
• Features: Boost control, nitrous control, advanced tables
• Included Software: Holley EFI Tuning Software (free)
• Compatibility: Holley Terminator X and Terminator X Max ECU only
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery