I did an EGR delete a while back, and I went with
lbz egr delete kit. So far, so good – no issues and it definitely made a noticeable difference in performance. But, of course, different kits work for different vehicles. I think that your question is a matter of professionals. When you go to shop you need to consult with someone or at least just read specifications of every product you buy and that's it, that is the secret here