The EGR system has the function to lower NOx emission. Unfortenately there are a lot of disadvantages, such as increased soot, CO and HC emissions, lower mileage and less power.
Also obstructed intakes caused by severe sooting is a big problem.
Suitable for the Giulia/Stelvio 2.2 JTD AE/Veloce with low pressure EGR, this blank comes at the EGR cooler side where normally the flex pipe to the DPF is mounted. Convenient when a downpipe is fitted without the EGR port. Software modification required.