SCT Performance - 9817 - EGT Sensor Kit for Livewire TS+ and X4 Programmers - Sensor and Adapter Cables Added Sensors: Read exhaust gas temperature levels on your SCT Livewire TS and X4 programmers. Accurate Data: RFI shielded cable for accurate monitoring. Durable Design: Stainless steel exhaust gas temperature probe for extended usability. Easy Install: 2 wires plug together simply to connect the EGT probe to your programmer. Item Specs: Dual-ferrule compression fitting and 1/8-inch NPT thread.