Grasshopper

Hi I'm new to this so a week ago my egr cooler developed a hole in it near the welder (see pic) so I got it welded (won't be using that garage again what a !Removed! job). So I was thinking can I just remove the cooler I have had a remap wear the dpf and egr have been deleted. If so is there any blanking plates or any kind or any kits Cheers for looking any help is taken on board