What's EGR Cancellation? How is it done? 
Before explaining what EGR cancellation is and how to do it, it's necessary to know the issue of what EGR is. 
EGR means of Exhaust Gas Recirculation – Exhaust Gas Recycling.

EGR damages the vehicle's performance due to impurity as in fresh air for the engine is limited in supply, rust, and wear over time and causes the vehicle to malfunction if system stops from normal use. 

How Does EGR Work? 
Egr system uses part of the exhaust gas and allows is to go through valve back to intake to lower nox values and help dpf regeneration. Alltough useful when working, egr has many problems and most times this are just caused by collected soot from exhaust gasses preventing valve usage. This leads to many problems and dtcs in system. Many times cleaning the egr valve will get it back to operational use,but allso you have option to shutdown system from usage.
 
What's EGR Cancellation? 
We will close the egr valve in ecu flash and remove the dtc codes that are related to egr system
 
How to Cancel EGR? 
Read flashfile from ecu and send it our file service and request egr off in options. simple!