Incredibly easy to see/
Look right above the words "STROKE." You will see a square cooler that slowly tapers in and mounts to the elbow that is connected to the intercooler (CAC) pipe. That is one of the two EGR coolers.
Here's a closer look. It's the long rectangular object that runs diagonally for almost the entire height of the engine.
Here is what it will look like, if deleted, while leaving the stock elbow intact.
And here is what it will look like, if deleted, and the intake elbow is replaced for a higher flowing intake elbow.
Of course, not all EGR deletes are bright blue. A lot of kits are polished, or just bare metal.