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