I am going to be getting the Elite Diesel EGR delete w/ up pipe. Now what I was wondering is what parts am I going to need to complete this job all the way through. Will anything need to be welded? And how long could this possibly take? I am currently deployed and will be returning soon and just want to try to get all the parts and skillsets I need together so I can finish this in about 4-5 days of leave. Thanks for any help.