The Edge Products 98601 EGT Accessory Sensor (Non-Expandable) is the perfect option for monitoring exhaust gas temperatures with your Edge CS and CTS. Made for those who are not interested in future expandability and optional future accessories Edge offers a simple, inexpensive non-expandable EGT sensor that allows users to monitor critical exhaust gas temperatures to ensure added power is not creating excessive heat which in turn can cause engine damage.
Monitors EGT's
Non-Expandable 
Fits Edge Products CS/CTS