Elite 2500 GM GEN III LS1 non DBW Terminated Harness Kit EV1

This Haltech Elite 2500 terminated harness kit is purpose-built for GM GEN III LS1 engines without drive-by-wire throttle control. Featuring EV1 injector connectors, the harness eliminates the need for cutting, splicing or crimping during installation. Pre-terminated connections ensure reliable engine management integration while reducing installation time for professional tuning workshops. Designed specifically for the Elite 2500 platform, this harness delivers clean wiring with OEM-quality terminations suited to LS1 applications requiring advanced standalone ECU control.