Holley 550-1012 Terminator X MAX Stealth 4150 EFI Kit with Transmission Control
- Regular price
- $2,499.95 USD
- Regular price
-
$2,499.95 USD - Sale price
- $2,499.95 USD
- Unit price
- per
Vendor : HOLLEY
Product Type : Air and Fuel
Sku : HLY550-1012
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✔ Veteran-Owned Business | ✔ Verified Fitment (SEMA Data) | ✔ Ships 1–3 Business Days | ✔ 30-Day Returns
The Holley Terminator X MAX Stealth 4150 EFI Kit with Transmission Control provides a fuel injection solution featuring a control module, throttle body, touch screen, and wiring harness. The kit is designed in a square-bore configuration and combines these components into an integrated EFI package.
Built with an aluminum throttle body featuring a black anodized finish, this kit delivers a durable component design with a clean appearance. The included touch screen provides an interface for system operation, while the control module and wiring harness support the kit’s electronic fuel-injection configuration.
Part number 550-1012 is identified as the Terminator X MAX Stealth EFI kit with transmission control. The package includes the listed control module, throttle body, touch screen, and wiring harness, making it a consolidated option for applications requiring the components specified by Holley for this kit.
Features:
- Fuel Injection: Terminator X MAX Stealth EFI system
- Kit Components: Includes control module, throttle body, touch screen, and wiring harness
- Configuration: Square-bore design
- Material: Aluminum throttle body construction
- Finish: Black anodized finish
- Transmission Control: Includes transmission control functionality

