NSD LML EGT Relocation KitThis will allow you to move your factory EGT sensor out of the downpipe and into the passenger side exhaust manifold on your 2011 2016 Duramax LML. Doing this will give you a more accurate temperature reading of what your cylinders are seeing instead of post turbo temps. ***For use with any monitor capable of reading the factory sensors*** ***Off Road Race Tuning Required*** Kit Includes: 1 4" NPT Adapter Downpipe Plug for EGT Sensor Bung