John C Garage LML EGT Relocation Kit


If you’re looking to move your factory EGT sensor out of the downpipe and into the passenger side exhaust manifold on your 2011-2016 Duramax LML, we have just the solution for you! 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 1/8" NPT Adapter Downpipe Plug for EGT Port Example of a reading using the AutoSync