Ignition Sub-Harness Connector - 570-204 ROL if you are currently running

if you are currently running a carbureted system but plan to upgrade to EFI in the future

The tailpipe is finished off with a large 4

APR Bosch Jetronic to OEM 2 pin harness

and maximizes the power potential of the 3

Intended for use on naturally aspirated

Ignition Sub-Harness Connector - 570-204 ROL if you are currently runningOverview: Introducing the Holley EFI Wiring Shop. We have one goal, to provide you a one stop solution for all of your wiring components needs. From connectors and pins to wire loom and tools! We have everything you need to build or service your Holley EFI powered machine! Black Nylon braided wire loom from 1 8" to 2" and every connector (pins seals TPA included) we utilize on our main harnesses are now available! Features: Genuine OEM Connectors