SPI Muffler Temp Sensor Delete Plug, Ski-Doo Gen 4/5 2017-

The Exhaust Sensor Termination Plug from Straightline Performance is designed to seamlessly eliminate the factory exhaust pipe sensor on your snowmobile without triggering check engine lights or fault codes. Ideal for race applications or aftermarket exhaust systems where the stock sensor is no longer needed, this plug maintains proper ECU communication for smooth, uninterrupted performance. Crafted for a secure, weather-resistant fit, the termination plug ensures a clean, professional installation while preserving the integrity of your sled’s electrical system. Note: Skidoo Pipe sensor will require to cut your wire as there is no plug. Kit comes complete with all necessary items to cut and install new plug and bypass.