Holley EFI HP EFI ECU & Harness Kits

  • $2,650.95
    Unit price per 
  • Save $295.05


Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous fed LS engine on water/meth? This HP EFI kit can control that too!

Features

  • Genuine OEM Connectors
  • Single pack connector kit includes: Connector, Pins, Seals, and TPA