GM Manifold Air Temp ConnectorGM Manifold Air Temp Connector GT 150, 2 CAVITY, FEMALE, BLACK Overview 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