DPF/cat removal... Discuss... I've heard so many different things from people its just confuzzled me altogether...
I'm looking to have a custom system made from the turbo back, 2.5" removing everything, or gutting, either way, so gutting the dpf, removing everything else behind it and having a straight through pipe, then have a backbox to go on..

So could someone please clear this up for me, I don't want to be paying out for a system to then have to have another one in a couple years when my