This may sound a little dumb but I was wondering if you can gut a DPF? I gutted the Cats on my first car when I dropped in a non emmision SBC so it would appear to have them on it. I live in an area where no emmision testing is done but they do look for the equipment to be on the truck. So instead of doing a DPF delete pipe can you get rid of all the honeycomb junk inside and run your delete program? Anybody tried this or at least thought about it?